A

a-an(1)

Abbreviated Styles(2)

Abbreviations(3)

able(4)

-able(5)

about(prep.)(6)

about(adv.)(7)

about to(8)

above-over(9)

absent(10)

accept(11)

accommodation(12)

accompany(13)

accord(14)

according(15)

accuse-charge(16)

accustomed to(17)

Acronyms(18)

across-over-through(19)

actual(ly)(20)

adequate(21)

Adjectives(22)

admission-admittance(23)

admit(24)

adopted-adoptive(25)

advance-advancement(26)

Adverbials(27)

Adverbs(28)

Adverbs or Adjectives(29)

advise-advice(30)

Giving Advice(31)

affect-effect(32)

afflict-inflict(33)

afford(34)

afraid(35)

after-afterward(s)(36)

after all(37)

afternoon(38)

age(39)

ago(40)

agree(41)

Agreeing(42)

aim(43)

alike(44)

all(45)

all right-alright(46)

allow-permit-let(47)

allow-allow of(48)

almost-nearly(49)

alone-lonely-lonesome(50)

along(51)

aloud-loud-loudly(52)

already-all ready(53)

also-too-as well(54)

alternate-alternately-alternative-alternatively(55)

although-though(56)

altogether-all together(57)

always(58)

a.m.(59)

amateur-amateurish(60)

American English-British English(61)

amiable-amicable(62)

among-amongst(63)

and(64)

anniversary(65)

announcement-advertisement(66)

another-other(67)

answer(68)

anti-(69)

anticipate(70)

anxious(71)

any(72)

anyone-anybody(73)

anything(74)

any time-anytime(75)

anyway-any way(76)

anywhere-anyplace(77)

apart(78)

Apologizing(79)

Apostrophe(80)

appear(81)

appendix-appendixes-appendices(82)

apply(83)

appreciate(84)

approach(85)

approve-approve of(86)

Arab-Arabian-Arabic(87)

arise-rise(88)

around-round(89)

arouse-rouse(90)

arrival(91)

arrive-reach(92)

Articles(93)

artist-artiste(94)

as(95)

as...as(96)

as if-as though(97)

as long as(98)

as soon as(99)

as to(100)

as usual(101)

as well as(102)

ask(103)

Asking for Repetition(104)

Aspect(105)

assist(106)

assure-ensure-insure(107)

at(108)

at-in-on(109)

at all(110)

at first-first-firstly(111)

at last-last-lastly(112)

at present-presently(113)

athletics-athletic-athlete(114)

attempt-try(115)

attendant(116)

attention(117)

attorney-solicitor-lawyer-barrister(118)

attractive(119)

audience(120)

aural-oral(121)

autumn(122)

Auxiliary Verbs(123)

avail(124)

avenge-revenge(125)

avoid(126)

await-wait(127)

awake-wake-awaken-waken(128)

award-reward(129)

aware(130)

away(131)

awful-awfully(132)

awhile-a while(133)

B

back(134)

backward-backwards(135)

bad-badly(136)

bag(137)

baggage-luggage(138)

banknote-note-bill(139)

bar(140)

bare-barely(141)

barrister(142)

bass-base(143)

bath-bathe(144)

be(as an auxiliary verb)(145)

be(as a link verb)(146)

beach-shore-coast(147)

bear-endure-stand(148)

beat(149)

beautiful(150)

because-as-since-for(151)

become-get-grow-come-go-turn-run-fall(152)

been(153)

before(as a preposition)(154)

before(as a conjunction)(155)

before(as an adverb)(156)

begin-start-commence(157)

behaviour(158)

behind(159)

believe-believe in(160)

belong(161)

below-under-underneath-beneath(162)

beside-besides(163)

besides-except-apart from(164)

best(165)

bet(166)

better(167)

between-among(168)

beware(169)

bid(170)

big-large-great(171)

bill(172)

billion(173)

bit(174)

bite(175)

blame(176)

blind(177)

board(178)

boat-ship(179)

boot-trunk(180)

border-boundary-frontier(181)

bore(182)

born-borne(183)

borrow-lend-loan(184)

both(185)

both...and(186)

bottom(187)

brand-make(188)

breast-bosom(189)

breathe-breath(190)

bring-take-fetch(191)

bring up(192)

Britain-British-England(193)

broad-wide(194)

Broad Negatives(195)

bus-coach(196)

business(197)

but(198)

by(199)

C

cabin-cabinet(200)

cafe-cafeteria(201)

call(202)

called-named(203)

can-could-be able to(204)

can't help(205)

Capital Letters(206)

care(207)

careful-careless-carefree(208)

carriage-car-truck(209)

carry-take(210)

case(211 )

cast(212)

cause-reason(213)

cement-concrete(214)

cereal-serial(215)

certain-sure(216)

certainly(217)

chair-armchair(218)

chairman-chairwoman-chairperson-chair(219)

chance(220)

Changes(221)

cheap-cheaply(222)

cheers-cheerio(223)

chef-chief(224)

chemist-chemist's-drugstore-pharmacy(225)

cheque-check(226)

chicken-hen-chick(227)

childish-childlike(228)

China-Chinese(229)

choose-pick-select(230)

Christian name-first name-surname(231)

church(232)

city-town(233)

class-form-grade(234)

classic-classical(235)

Clause(236)

Cleft Sentences(237)

clergyman-minister-priest(238)

cloakroom-checkroom(239)

close-shut(240)

clothes-clothing-cloth(241)

coat(242)

collaborate-cooperate(243)

Collective Nouns(244)

college-university-institute-school(245)

come(246)

comment-commentary(247)

common(248)

Comparative and Superlative Adjectives(249)

Comparative and Superlative Adverbs(250)

compare(251)

complain(252)

complement-compliment(253)

Complements(254)

comprehensible-comprehensive(255)

comprehension-understanding(256)

comprise-consist-constitute-compose(257)

concentrate(258)

concerned(259)

concert-concerto(260)

confident-confidant(261)

Conjunctions(262)

conscious-consciousness-conscience-conscientious(263)

consecutive-continual-continuous(264)

consensus(265)

consider(266)

consult(267)

content(268)

Continuous Tenses(269)

Contractions(270)

contrary-opposite(271)

control(272)

convince-convinced(273)

cook(274)

cooker(275)

corn(276)

corner(277)

corps-corpse(278)

council-counsel(279)

Countable Nouns and Uncountable Nouns(280)

country(281)

course(282)

craft(283)

credible-credulous-creditable(284)

crib-cot-camp bed(285)

crippled(286)

criterion-criteria(287)

critic-critical-critique-criticize-criticism(288)

Criticizing Someone(289)

cry-weep-sob(290)

cupboard-wardrobe(291)

curb-kerb(292)

cut(293)

D

dare(294)

data(295)

Dates(296)

day(297)

Days-Months-Seasons-Years(298)

dead-died(299)

deadly-deathly-lethal-fatal(300)

deal(301)

deceitful-deceptive(302)

delay-cancel-postpone(303)

delighted-delightful(304)

demand(305)

demonstration(306)

deny-refuse-reject-decline(307)

depend(308)

dependent-dependant(309)

describe-description(310)

desert-dessert(311)

desire(312)

detail-details-detailed(313)

Determiner(314)

device-devise(315)

devote-devoted-devotee-devout(316)

die-dye(317)

differ-different-difference(318)

difficlty(319)

directly-direct(320)

dis-(321)

disc-disk(322)

disinterested-uninterested(323)

dislike(324)

dispose of-get rid of-remove(325)

distinct-distinctive-distinguished-distinction(326)

disturb-disturbed(327)

disused-unused-misused(328)

dive-plunge(329)

do(330)

doubt-doubtless-doubtful(331)

downstairs(332)

downwards-downward(333)

dozen(334)

draught-draft(335)

dream(336)

dress-wear(337)

drink-drunk-drunken(338)

drown(339)

due to-owing to(340)

during-in(341)

E

each-every(342)

each other-one another(343)

east-eastern-easterly-eastwards(344)

economics-economy-econoumic-economical(345)

-ed Adjectives(346)

educational-educative(347)

-ee--eer(348)

effective-efficient(349)

either(350)

either...or...(351)

elder-eldest(352)

electric-electrical(353)

Ellipsis(354)

else(355)

emigration-immigration-migration(356)

Emphasis(357)

-en-en-(358)

end-finish(359)

engaged(360)

English(361)

enjoy(362)

enough(363)

envious-enviable(364)

equipment-instrument-apparatus(365)

-er(366)

escape(367)

especially-specially(368)

-ess(369)

Euphemism(370)

even(371)

evening(372)

ever(373)

every(374)

everyday-every day(375)

everyone-everybody(376)

everything(377)

everywhere(378)

exam-examination(379)

except-except for(380)

excepting-excepted-exception(381)

exchange(382)

Exclamations(383)

excuse(384)

exhausted-exhausting-exhaustive(385)

expect-hope-wait(386)

F

fact(387)

factory-mill-plant-works(388)

fair-carnival (389)

fairly-quite-rather-pretty(390)

fall-drop(391)

falsehood-falseness-falsity-falsify(392)

familiar-familiar to-familiar with(393)

famous-well-known-notorious-infamous(394)

far(395)

farther-further-farthest-furthest(396)

fascinated(397)

fast-quick-rapid-swift(398)

fat(399)

feel(400)

female-feminine-effeminate(401)

few-a few(402)

film-picture-movie(403)

finally-at last-eventually-in the end-at the end(404)

find-find out-discover(405)

fine-finely(406)

finish-finished(407)

first-firstly(408)

fish-fishes(409)

fit-suit(410)

Fixed Pairs(411)

flammable-inflammable(412)

flat-apartment-condominium(413)

flat-flatly(414)

floor-ground(415)

fly-flee(416)

folk-folks(417)

following-as follows(418)

foot-feet(419)

football-soccer(420)

for(421)

forever-for ever(422)

forget(423)

Formal and Informal Language(424)

former-late-later(425)

fortune-luck(426)

forward-forwards(427)

free-freely(428)

frighten-frightened-frightening(429)

from(430)

front(431)

fruit(432)

-ful(433)

fun-funny(434)

Future(435)

G

gain(436)

gas-petrol(437)

gay(438)

Gender(439)

get(440)

girl(441)

give(442)

glad-pleased-cheerful-happy(443)

glasses(444)

go(445)

good(446)

goods(447)

gotten(448)

government(449)

graceful-gracious(450)

Greetings and Goodbyes(451)

Groups of People,Animals or Things(452)

grow(453)

guess(454)

H

habit-custom(455)

had better(456)

hair(457)

half-half of(458)

hand(459)

hang-hung-hanged(460)

happen(461)

happy-sad(462)

hard-hardly-scarcely-no sooner(463)

have(464)

headmaster-principal(465)

hear-listen(466)

hear-see-watch-listen to-look at(467)

help-cannot help-assist(468)

high-tall-highly(469)

high school(470)

hire-rent-let(471)

historic-historical(472)

hold(473)

holiday-holidays-vacation(474)

home(475)

homely-plain(476)

homework-housework(477)

honorary-honourable(478)

hope(479)

hopefully(480)

horrible-horrid-horrific-horrifying-horrendous(481)

how(482)

however(483)

human-humane-humanity-humanitarian-humanitarianism(484)

hurt(485)

I

-ible(486)

-ic--ical(487)

-ic--ics(488)

Idioms and Collocations(489)

i.e.(490)

if(491)

illegal-illegitimate-unlawful(492)

illness-sickness-disease(493)

illusion-delusion(494)

imaginary-imaginative(495)

imagine(496)

immediately(497)

Imperatives(498)

in--im--ir--il-(499)

in(500)

in case(501)

indicate-show-signify(502)

industrial-industrious(503)

inferior-superior(504)

Infinitives(505)

influence-effect(506)

inform(507)

-ing Forms(508)

injure-wound-hurt(509)

in order to(that)-so as to-so that(510)

inquire-enquire(511)

in spite of-despite(512)

instead-instead of(513)

instinct-intuition(514)

instruct-instruction(515)

intelligent-intellectual(516)

intend-intention-intent(517)

interior-internal(518)

into-in(519)

intolerable-intolerant(520)

introducing Yourself＆Other People(521)

invaluable-valuable(522)

Inversion(523)

Irrgular Verbs(524)

issue(525)

it(526)

its-it's(527)

-ize--ise(528)

J

jewellery-jeweller's(529)

joke(530)

journal-magazine-bulletin(531)

journey-trip-travel(532)

just(533)

K

keep(534)

kind(n.)(535)

kind-kindly(536)

know(537)

knowledge(538)

L

lack-lacking-lack of(539)

lady-woman(540)

last-lastly(541)

later-in...(542)

lay-lie(543)

lead(544)

learn(545)

least-fewest(546)

leave(547)

legal-lawful-legitimate(548)

legible-intelligible-readable(549)

less-fewer(550)

-less(551)

lest-for fear that(552)

let(553)

Letter Writing(554)

level-grade(555)

licence-license(556)

lieutenant(557)

life(558)

lift-elevator-escalator(559)

light(560)

like(as a verb)(561)

like-as(562)

likely-probable-possible(563)

Linking Adverbials(564)

literal-literary-literate(565)

little-a little(566)

live(567)

locality-location(568)

long(569)

long(for)-desire-yearn(570)

look(as a link verb)(571)

look(as vi.)(572)

loose-lose(573)

lot-lots-plenty-a great deal-a large number/amount(574)

love-hate(575)

low-lowly(576)

luxury-luxurious(577)

-ly(578)

M

machine-motor-engine-machinery(579)

mad-insane-crazy-mentally ill(580)

madam-madame-ma'am(581)

made of-made from-made out of(582)

magic-magical(583)

majority-minority(584)

make(as vt.)(585)

make(as n.)(586)

male-masculine-manly(587)

man-mankind(588)

manage(589)

many(590)

mark-sign-symbol(591)

marry-married(592)

marsh-bog-swamp(593)

mathematics-math(s)(594)

matter(595)

may-might(596)

maybe-perhaps-probably-possibly(597)

meals(598)

mean(as an adj.)(599)

mean(as vt.)(600)

means(601)

Measurements(602)

media-medium(603)

meet-meet with(604)

memory-memoirs(605)

metre-meter(606)

middle-centre-midst(607)

million-billion-trillion(608)

mind(609)

mis-(610)

miss-missing(611)

mistake-error-fault(612)

Modals(613)

moment-momentary-momentarily-momentous(614)

moral-morality-morale(615)

more(616)

most-the most(617)

mountain-mount-hill-hillock-mound(618)

much(619)

must(620)

mutual(621)

N

naive-naivety-naivete(622)

Names＆Titles(623)

nation-national-nationalist-nationality-nationalized(624)

near-nearby-close-close to(625)

necessary-necessity-need(626)

need(627)

Negative Structures(628)

negligent-negligible(629)

neither(630)

neither...nor...(631)

next(632)

nice(633)

night(634)

no-nobody-no one-nothing(635)

no matter(636)

no more-not any more-no longer-not any longer(637)

non-(638)

none(639)

nor(640)

note-notable-noted-noteworthy(641)

notice-noticeable(642)

Nouns(643)

nowadays-today-present day(644)

number(645)

Numbers(646)

O

obey-obedience(647)

object(n.)(648)

object(v.)(649)

oblige-obligation(650)

observance-observation(651)

obtain(652)

occasion(653)

occur-happen-take place(654)

of(655)

off(656)

Offers(657)

officer-official(658)

often(659)

old-elderly-aged(660)

on-onto(661)

once(adv.＆conj.)(662)

one(663)

only(664)

open(665)

Opinions(666)

opportunity(667)

opposite(668)

-or(669)

or(670)

other-another(671)

ought to(672)

-ous(673)

out-out of(674)

out-(675)

outdoor-outdoors(676)

outside(677)

over(678)

over-(679)

overseas(680)

overwork-overtime(681)

own(682)

P

pace-footstep-footprint(683)

pain-painful-in pain(684)

pair-couple(685)

pants-shorts-briefs(686)

paper-papers(687)

parcel-package-packet-pack(688)

pardon(689)

part-partial-partly(690)

Participles(691)

pass(692)

The Passive(693)

past(694)

The Past(695)

pay-salary-wage-remuneration(696)

people-person(697)

percentage-per cent(698)

perfect-perfectly-perfection(699)

permissible-permissive(700)

permission-permit(701)

Permission(702)

persecute-prosecute(703)

personal-personnel(704)

persuade-convince(705)

phenomenon(706)

phone(707)

Phrasal Verbs(708)

physician-doctor-surgeon-general practitioner-physicist(709)

physique-physics(710)

Pieces and Amounts(711)

pitiful-pitiable(712)

place(713)

Place Adverbs and Adverbials(714)

play(715)

please-thank you-thanks(716)

Plural Forms of Nouns(717)

point of view-view-opinion(718)

police-policeman-policewoman(719)

Possessive"'s"(720)

Possessive Pronouns(721)

possibility(722)

power-strength(723)

practical-practicable(724)

precaution-prevention(725)

prefer-preferable(726)

Prepositions(727)

Present Tenses(728)

principle-principal(729)

probably(730)

proceed-precede(731)

produce-product(732)

programme-program(733)

progress-advance-advancement(734)

prohibit-ban-forbid(735)

propaganda-publicity-promotion-advertisement-advertising-commercial(736)

property(737)

propose(738)

protest(739)

proud(740)

prove(741)

provide-provided-providing(742)

pub-bar(743)

Punctuations(744)

purposely-purposefully(745)

purse-wallet(746)

put(747)

Q

Qualifiers(748)

quality(749)

Quantity(750)

Questions(751)

quiet-silent(752)

quite(753)

R

racialism-racism-racist-racialist-racial(754)

raise-breed-bring up(755)

rather(756)

re-(757)

Reactions(758)

real-really-true-truly-genuine-genuinely(759)

reason(760)

reasonable-rational(761)

receive-receipt-reception(762)

recently-lately-newly(763)

recollect-recall-remember(764)

recommend(765)

refer(766)

referee-umpire(767)

Reflexive Pronouns(768)

regard-regardless(769)

regret-regretful-regrettable(770)

relation-relative-relationship(771)

Relative Clauses(772)

relieve-relief(773)

remain-stay(774)

remember(775)

remind(776)

Replies(777)

Reporting(778)

Requests(779)

require-requirements(780)

resolution-decision-determination-motion(781)

respectful-respectable-respective-respectively(782)

responsible(783)

retire-retiring-retired(784)

rid(785)

ride(786)

ring(787)

rise(788)

risk-danger-peril(789)

mad-street(790)

role-roll(791)

rouse-arouse(792)

rude-impolite-impudent(793)

rum(794)

S

sale-for sale-on sale(795)

salute-greet(796)

same-similar(797)

satisfy-satisfied-satisfactory-satisfying(798)

save-safe-safety(799)

say-tell-speak-talk(800)

scarce-scarcely(801)

scene-scenery-sight-view-landscape(802)

sceptic-sceptical(803)

scheme-schedule-timetable-plan(804)

see(805)

see-look at-watch(806)

seek-look for-try to find(get)(807)

seem(808)

seldom(809)

self(810)

semi-(811)

sensible-sensitive(812)

sentiment-sentimentality-emotion-feeling(813)

sentinel-sentry-guard(814)

serious-sober-solemn(815)

shadow-shade(816)

shall-will(817)

shop-store-stall(818)

shopping(819)

short-shortly(820)

Short Answers(821)

should-would(822)

shrink-shrunk-shrnken(823)

sick(824)

sightseeing(825)

silk-silken-silky(826)

since(827)

sink-sank-sunk-sunken(828)

sit-seat(829)

skilful-skilled(830)

Slang(831)

sleep-asleep(832)

small-little(833)

smell(834)

so(835)

'Social'Language(836)

society-community(837)

some-any(838)

somebody-someone-anybody-anyone(839)

something-anything(840)

sometimes-sometime-some time(841)

somewhat-somehow(842)

somewhere-anywhere-someplace(843)

soon(844)

sort-kind-sort of-kind of(845)

sound-noise(846)

souvenir-keepsake-memento(847)

speciality-specialty(848)

Spelling(849)

Split Infinitive(850)

spring(851)

staff(852)

stand-bear-tolerate(853)

stationary-stationery(854)

statistics(855)

steal-pilfer-burgle-rob(856)

still-yet-already(857)

stone-rock-pebble-boulder(858)

stop(859)

storey-floor-story(860)

strike(861)

strong-strongly(862)

subconscious-unconscious(863)

The Subjunctive(864)

subway-underground-tube-metro(865)

such(866)

suggeet(867)

Suggestions(868)

suit-suite(869)

suppose-supposing-what if(870)

supposed to(871)

sure-surely(872)

sweets-candy(873)

T

take(874)

taste-tasteful-tasty-tasteless-distasteful(875)

taxi-cab(876)

technique-technology(877)

Telephoning(878)

Tenses(879)

term-semester(880)

terrible-terribly-terrific-terrify-terrified-terrifying-terror(881)

than(882)

Thanking Someone(883)

'That'-Clauses(884)

the(885)

there(886)

thin(887)

think(888)

this-that(889)

threat-threaten-menace(890)

Time(891)

title-headline-caption-subtitle(892)

to(893)

toilet-lavatory-WC-cloakroom-bathroom-washroom-public convenience-ladies-gents-rest room-the ladies'room-the men's room(894)

too(895)

touch-move-affect(896)

transport-transportation(897)

trend-tendency-inclination(898)

trouble(899)

true-real-truthful-genuine(900)

type-sort-kind-category(901)

U

un-(902)

under-(903)

understand-understanding(904)

unique(905)

unless(906)

until-till(907)

unusual(908)

up(909)

use-used to-be used to(910)

usual-usually(911)

V

variety(912)

Verbs(913)

victim-casualty(914)

visit(915)

visual-visible(916)

viz(917)

Vocatives(918)

W

waist-waste(919)

want-should(would)like-wish-hope-desire(920)

way(921)

Weak and Strong Forms(922)

week-weekday-weekend(923)

well-better-best(924)

what(925)

whatever(926)

when-whenever(927)

where-wherever(928)

whether(929)

which-whichever(930)

while-whilst(931)

who-whom-who(m)ever(932)

whole(933)

whose(934)

why(935)

wide-broad(936)

widow-widower(937)

win-beat-defeat(938)

wind(939)

wish(940)

with(941)

within(942)

without(943)

wonder(944)

wood-wooden(945)

wool-woollen-woolly(946)

Words with Alternative Spellings(947)

Words with the Same Pronunciation(948)

Words with Two Pronunciations(949)

work-job-occupation-employment-profession-task(950)

worth-worthwhile-worthy(951)

would(952)

Y

yard(953)

yes-no(954)

yesterday(955)

yet(956)

youth-a youth-the youth-youthful(957)