annihilate

an·ni·hi·late

verb \ə-ˈnī-ə-ˌlāt\

an·ni·hi·lat·edan·ni·hi·lat·ing

Definition of ANNIHILATE

transitive verb

1

a : to cause to be of no effect : nullify

b : to destroy the substance or force of

2

: to regard as of no consequence

3

: to cause to cease to exist; especially : kill

4

a : to destroy a considerable part of <bombs annihilated the city>

b : to vanquish completely : rout <annihilated the visitors 56–0>

5

: to cause (a particle and its antiparticle) to vanish by annihilating

intransitive verb

of a particle and its antiparticle : to vanish or cease to exist by coming together and changing into other forms of energy (as photons)

— an·ni·hi·la·tion \-ˌnī-ə-ˈlā-shən\ noun

— an·ni·hi·la·tor \-ˌlā-tər\ noun

— an·ni·hi·la·to·ry \-ˈnī-ə-lə-ˌtȯr-ē\ adjective

Examples of ANNIHILATE

1. The enemy troops were annihilated.
2. He annihilated his opponent in the last election.

Origin of ANNIHILATE

Late Latin annihilatus, past participle of annihilare to reduce to nothing, from Latin ad- + nihil nothing — more at nil

First Known Use: 1525

Related to ANNIHILATE

Synonyms

abolish, black out, blot out, cancel, clean (up), efface, eradicate, erase, expunge, exterminate, extirpate, liquidate, obliterate, root (out), rub out, snuff (out), stamp (out), sweep (away), wipe out

Antonyms

build, construct, erect, put up, raise, rear, set up

Related Words

decimate, demolish, destroy, devastate, ravage; dismantle, flatten, mow (down), raze, tear down; ruin, total, waste, wreck; blast, blow up, dash, dynamite, smash; atomize, consume, devour, dissolve, fragment, powder, pulverize, shatter, splinter; doom, finish, kill, kill off, terminate, zap; cancel, cut, discard, ditch, eject, excise, expel, jettison, oust, throw out

Near Antonyms

conserve, preserve, protect, save; build, construct, create, fabricate, fashion, forge, form, frame, make, manufacture, shape; fix, mend, patch, rebuild, recondition, reconstruct, renew, renovate, repair, restore, revamp

Rhymes with ANNIHILATE

abbreviate, abominate, accelerate, accentuate, accommodate, acculturate, accumulate, adjudicate, adulterate, affiliate, agglomerate, alienate, alleviate, alliterate, amalgamate, ameliorate, amyl nitrate, annunciate, anticipate, apostolate, appreciate, appropriate, approximate, arpeggiate, articulate, asphyxiate, assassinate, asseverate, assimilate, associate, at any rate, attenuate, authenticate, barbiturate, bicarbonate, calumniate, capacitate, capitulate, catholicate, certificate, coagulate, coelenterate, collaborate, commemorate, commiserate, communicate, compassionate, concatenate, conciliate, confabulate, confederate, conglomerate, congratulate, consolidate, contaminate, cooperate, coordinate, corroborate, deactivate, debilitate, decapitate, decelerate, decerebrate, deconcentrate, deconsecrate, decorticate, decrepitate, de-escalate, defibrinate, defoliate, degenerate, deliberate, delineate, demodulate, denominate, depopulate, depreciate, deracinate, deregulate, desegregate, desiderate, detoxicate, devaluate, diaconate, dilapidate, discriminate, disintegrate, disseminate, dissimulate, dissociate, domesticate, effectuate, ejaculate, elaborate, electroplate, eliminate, elucidate, emaciate, emancipate, emasculate, encapsulate, enumerate, enunciate, episcopate, equivocate, eradicate, etiolate, evacuate, evaluate, evaporate, eventuate, eviscerate, exacerbate, exaggerate, exasperate, excited state, excogitate, excoriate, exfoliate, exhilarate, exonerate, expatiate, expatriate, expectorate, expostulate, expropriate, extenuate, exterminate, extrapolate, facilitate, felicitate, fish or cut bait, garrison state, gesticulate, habilitate, habituate, hallucinate, humiliate, hydrogenate, hypothecate, illuminate, impersonate, inactivate, inaugurate, incarcerate, incinerate, incorporate, incriminate, indoctrinate, inebriate, infatuate, infuriate, ingratiate, ingurgitate, initiate, inoculate, inseminate, insinuate, instantiate, intercalate, interpolate, interrelate, interrogate, intimidate, intoxicate, invalidate, investigate, invigorate, irradiate, Italianate, Korea Strait, lanceolate, legitimate, luxuriate, mandarinate, manipulate, matriarchate, matriculate, Merthiolate, necessitate, negotiate, noncandidate, obliterate, officiate, Orange Free State, orientate, originate, oxygenate, participate, particulate, patriarchate, patriciate, perambulate, peregrinate, perpetuate, pontificate, precipitate, predestinate, predominate, prefabricate, premeditate, preponderate, prevaricate, procrastinate, prognosticate, proliferate, propitiate, proportionate, quadruplicate, quintuplicate, reciprocate, recriminate, recuperate, redecorate, reduplicate, reeducate, refrigerate, regenerate, regurgitate, reincarnate, reintegrate, reiterate, rejuvenate, remunerate, repatriate, repudiate, resuscitate, retaliate, reticulate, revaluate, reverberate, scholasticate, second estate, self-flagellate, self-immolate, self-pollinate, seventy-eight, sextuplicate, Singapore Strait, sophisticate, subordinate, substantiate, syllabicate, tergiversate, transliterate, triangulate, vanity plate, variegate, vaticinate, vituperate, vociferate