英语词根词典English root dictionary.docx
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英语词根词典Englishrootdictionary
英语词根词典1-28(Englishrootdictionary1-28)
Thefirstprefix(Prefix)
Prefixfunction,mainlydefinesthemeaningoftherootorroot,determinethedirection,haveveryimportantassociationandwordmeaning,thisarticleliststhe113importantprefix.
1.a=of
Adown=off,down,adv,prep,down
Afresh=of;freshadvre;re(=anew)
Akin=of,kin,adj;same;similar
Anewadv;re;re;(=afresh)
2.a=on
Aback=on,back=backwards,ADVbackward
Abed=in,bed,ADVonthebed
Ablaze=in,a,blaze=on,fire,adv,fire,adj,lightemitting
Aboard=on,board,ADVonboard;onboard;
Abroad=on,broad,ADVabroad;far;wide
Afar=on,far,adv,faraway
Afloat=on,float,adj,adv,floating[ground];widelycirculated[land]
Afoot=on,foot,adv,adj,[onfoot]
Aground=on,ground,adv,adj(ship)aground
Ahead=on,head=in,front,ADVinthefront;inthefirstplace
Alive=in,life,adj,live;continueactive
Aloof=on,loof,ADVaway;escape(loof=luff(lettheboatgoagainstthewind).)
Asleep=in,sleep,adv,adj,asleep
Away=onwayadvinthedistance;leave;notin
3.a=intensive(emphasis)
AbideVresidence;compliance;waiting(bideresidence)
AlightVcomedownbycarorrightaway
Alikeadjadvsimilar(ground);same(ground)
Aloudadvloudly
AmazeVamaze;astonish
AriseVup;stirup
Ashamedadjashamed;ashamed
Athirstadjcraves(thirst,N,V,thirst,thirst)
AwaitVwait;lookforwardto
AwakeVwakesup;wakesadjawake
4.a=ad=to,at,for
Abandon=at,one',s,disposal,V,abandon,discard(a(to),+bandon(order),CF,ban(forbid))
AbaseV(lowerposition,humble;grade()toalowerposition(a)(to)+base(lower))
AbateVdecrease;mitigate;decrease(HIT)(a(to)+bate(to,beat))
AbridgeVshortened;abridged(textorlanguage)(a(to)+bridge(short))
Achieve=to,come,to,a,head,V;complete;implementation(a(to),+chieve(chief))
AmassVaccumulation(a(to)+mass(massmass))
AmeliorateV(acorrectionimproved;(to)+melior(better)+ate(verbsuffix))
Amenableadjresigned;arecomplianceobligations(a(to)+men(tolead)+able(adjectivesuffix))
AmountVtotalNTotalTotal;;Total(DengShan)(a(to)+mount(mountain))
AvengeVforrevenge~(a(to)+venge(torevengerevenge))
AvenuenAvenue;Boulevard(a(to)+venue(tocome))
AvowVpubliclyadmitted;franklyadmitted(voice)(a(to)+vow(tocall))CFavouch(recognition),advocate(advocated)
5.a=AB=from,away
AvertVturnedtoavoid;(a(away)+vert(toturn))
Avocationnsideline;hobbies(a(away,from),+vocation(work))
6.a=ex=out,extremely
AbashVmakesshy;makesblushing(extremelysurprising)(a(extremely)+bash(to,express,astonishment))
AmendVcorrection;improvement(showingdefects)(a(out)+mend(fault))
AvoidVavoidance;declaredinvalid(empty)(a(out)+void(toempty))
7.a=negative(negative)=not,without
*anbeforevowels
Abyssnabyss;pit;hell(invincible)
Achromatic=colorless,adjcolorless
(a(without)+chromat(color)+ic(adjectivesuffix))
CFchromatic(color;color)
Amazon,N,femalewarriorinGreekmythology;(the~)Amazon(withoutbreasts)
(a(without)+mazoh(breast))
Amnestynamnesty;Amnesty(especiallypoliticalprisoners)(withoutmemory-forgettingsin)
(a(not)+mnesty(to,remember))
CFamnesia(amnesia,memoryloss)
Amoraladjunethical;amoral(a(without)+moral(moral))
Apathywantoffeelingncoldandindifferent(a(without)+pathy(feeling))
Aphasiannoaphasia;languageability(a(without)+phas(to(speak)+iasaidthediseasenamesuffix))
Asylumnshelters;shelters;aworkhouse(wherenoarrestshavebeenmade)
(a(without)+sal(rightofseizure(+um)indicatedthelocationofthesuffix))
(a-without+syl-right,of,serizure+um-place)
Asymentrynasymmetry;inhomogeneous(a(not)+sym(together)+metry(measuring))
Atheismn(a(without)+theAtheism(God(+ism)saidthedoctrineofthesuffix))
AtomNatoms;averysmallamount(somethingthatcannotbedivided)(a(not)+tom(to,cut,to,divide))
Atypicaladjatypical(a(not)+typical(typical))
8.AB=from,away,from,off
(variant)a,ABS(beforeCandT),adv,AV
Abaxialadjlefttheaxis;nolongerontheshaft(AB(away)+ax(Axisaxis)+ial(adjectivesuffix))
AbdicateVgiveuptheright;giveway;resign(declaredeparture)
(AB(from)+dicate(toprodammanifesto))
AbduceVmakesoutwardrotation;abduction(AB(away)+duce(to,load))
AbductVabduction;abduction(AB(away)+duct(to,load))
Abjectadjdespicable;pathetic(thrownaway;abandoned)(AB(away)+ject(to,throw))
Abnormaladjabnormal;abnormal(outofstandard)
(AB(awayfrom)+norm(rule)+al(adjectivesuffix))
AbominateVhates;abhors(departurefromasign)
(ab-away+omin-omen+ate-v)
Abortionnabortion;abortion(nolongerdeveloped)
(AB(awayfrom)+or(toarise;togrow)+tionCForien(POSsuffix))(East)
(ab-away+or-grone+tion-n)
AbradeVfriction;scuffing;upset(AB(away)+rade(to,scrape))
Abruptadjsudden;abrupt(suddenlybroken)(AB(off)+rupt(to,break))
AbsolveVfree(SIN);pardon(liberation)(AB(away)+solve(tolocsenunlock))
AbsorbVabsorption;annexation;makesconcentration(AB(off)+sorb(to,suck,up))
AbuseV:
(rightabuse;substandardusage)(AB(from)+use(touse))
Abscessn"(fromthebodytotheulcer;(ABS)(away)+cess(togo))
AbscondVabscond;escape(hide)(AB(away)+scond(toconceal))
(ab-away)+scond(conceal))
AbstainV(abstainfrom~(out)ABS(from)+tain(tohold))
AbstractVdraws;extracts;abstracts;Abstracts
AdjAbstract
Nabstraction(pullout)(ABS(from)+tract(todraw))
Abstruseadjobscure(ABS(away)+truse(tothrustinsertion))
Abundantadjrichenough;(AB(away)+und(towave)+ant(adjectivesuffix))
Advancevnforward(forward)(adv=ab(from)+ance(before))
Avauntinterygoaway(av=ab(from)+aunt(before))
9.,ad=to,at,for,indicatingdirection,change,completion,addition,addition,beginning,oronlyimportantreinforcementoftablereinforcement.
(change)byassimilationandpronunciationbehind,thefollowingchanges:
A,AB,AC,AF,Ag,Al,an,AP,AR,as,AR
AbbreviateV(abbreviationab=adshortened;(to)+brevi(brief,short)+ate(verbsuffix))
AccedeVcommitment;consent;Inauguration(ac=ad(to)+cede(togo;tocome))
AccelerateVacceleration;promote(ac=ad(to)+celer(quick)+ate(verbsuffix))
AcceptVreceive;accept(ac=ad(to)+cept(totake))
AcclimateVmakeswateravailable;adaptstoanewenvironment(ac=ad(to)+climate(climate))
Accomplicenaccessory;accomplice(ac=ad(to)+com(together)+plice(to,fold))
(ac-to+com-together+plice-fold)
AccostVgreetspeople;hitsup(towardtheribs,approachespeople)(ac=ad(to)+cost(ribribs))
AccumulationofaccumulateV;accumulation(ac=ad(to)+cumulate(to,heap,up))
AccustomVmakeshabit(ac=ad(to)+custom(custom))
AcknowledgeVacknowledges(ac=ad(to)know(toknow)+ledge(nounsuffix))
AcquireVgets(ac=ad(to)+quire(to,seek))
CFinquire(require,aninquiry;)(;requirements)
AdaptVtomakeappropriate;adapt(makeappropriate)(AD(to)+apt(to,fit))
AddictVmakesindulgence;makesenthusiasm(assaid)(AD(to)+dict(to,say))
AdduceVcited;citedexamples(AD(to)+duce(to,lead))
AdhereVadhesion;attachment(AD(to)+here(tostickpaste))
AdmireVappreciates(AD(at)+mire(to,wonder))
AdornVdecoration(AD(to)+orn(todecoratedecoration))
Adventnarrives;arrives;(A)Jesusarrives(AD(to)+vent(to,turn))
Adverseadjinverse;opposed;adverse(turned)
(AD(to)+verse(to,turn))
AdvocateV;standfor;advocate
Nadvocates;advocates;advocateswhoadvocate;
(AD(to)+voc(tocall)+ate(verbsuffix))
(ad-to+voc-call+ate-v)
AffiliateV;tohavethecloserelation;filiate(theson)
(af=ad(to)+fili(son)+ate(verbsuffix))
AffirmVconfirms;asserts(makesfirm)(af=ad(to)+firm(solid))
AfflictVmakespain(HIT)
(af=ad(to)+flict(to,strike))
CFconflict(battle,battle)
AffrontVinsult;affront
Ninsult(pointingtotheforehead)
(af=ad(to)+front(forehead))(af-to+front-forehead)
Aggress,Vaggression,attack(go~)(ag=ad(to),+gress(to,walk)),CF,progress(progress,progress)
AggrieveVcausesdistress(stress)(ag=ad(to)+grive(to,weigh,down))
AlignVlineup;makecooperation(line)(a=ad(to)+lign(line))
AllayVmakessedation;ease(pain,fear,etc)(causetoliedown)(al=ad(to)+lay(to,cause,to,lie))
AllocateVfixedposition;deployment(locationdetermined)
(al=ad(two)+locate(twoplace))
(altwo+locateplace)
allotv分配;指派;分配~作某种用途
(al=ad(two)+lot(share))
alloyv使成合金;贬低;损害
n合金;杂志(绑在一起→混合)
(al=ad(two)+loy=body(twovolumes)
alludev提及(表露想法)(al=ad(two)+lude(toplay))
allurev引诱;诱惑n诱惑(力)(al=ad(two)+peep(诱惑))
annexv附加;合并(结合)(an=ad(two)+nephropsis(twovolumes)
annihilatev消灭(使无)(an=ad(two)+nihil(nothing)+ate(动词字尾))
cfnihil(虚无),nihilsm(虚无主义)(an-two+nihil-nothing+ate-n)
appeasev抚慰(人);平息(愤怒);缓和(情绪)(使平静)
(ap=ad(two)+pease(peace))
appendv附加;增补(佩带~;悬挂~)
(ap=ad(two)+per(thoroughly)+tain(twoteams))
(ap-two+perthoroughly+tainteams)
applyv应用;申请;敷涂(重合)
(ap=ad(two)+ply(twofold))
appraisev评价;估量;鉴定(朝向~确定价值)
(ap=ad(two)+praise(price))
apprisev通知;报知(取消息给~)
(ap=ad(two)+praise(twoseize))
approbatev批准;许可;认可(向~证明)
(ap=ad(two)+prob(twotry)+ate(动词字尾))(ap-two+prob-prone+ate-v)
arrangev安排;整理;商定;准备(向~排列)(ar=ad(two)+range(twotank))
attachmentv,n逮捕;阻止;妨碍(使举止)(ar=ad(two)+re(back)+st(twoposition))
arrogantadj傲慢的;自大的(厚着脸皮要求时的态度)
(ar=ad(two)+rog(ask)+ant