annihilate
/əˈnaɪ.ə.leɪt/ verb
Forms annihilates annihilating annihilated
- verb To reduce to nothing, to destroy, to eradicate. “An atom bomb can annihilate a whole city.”
- verb (particle physics) To react with antimatter, producing gamma radiation and (for higher-mass reactants, especially composite particles such as protons) lighter particles (such as pions, muons, and neutrinos).
- verb (archaic) To treat as worthless, to vilify.
- verb (transitive) To render null and void; to abrogate.
- verb (mathematics) To cause to become zero by means of an annihilator operator.
Synonyms
benothing destroy eradicate extinguish eliminate wipe out decimate carry off
Antonyms
Etymology
Borrowed from Latin annihilātus, perfect passive participle of annihilō (“to reduce to nothing”) (see -ate (verb-forming suffix)), from ad (“to”) + nihil (“nothing”) + -ō (verb-forming suffix). See also an-.
Webster’s 1913
- verb To reduce to nothing or nonexistence; to destroy the existence of; to cause to cease to be. It impossible for any body to be utterly annihilated. Bacon.
- verb To destroy the form or peculiar distinctive properties of, so that the specific thing no longer exists; as, to annihilate a forest by cutting down the trees. "To annihilate the army." Macaulay.
- adjective Anhilated. [Archaic] Swift.
Etymology [L. annihilare; ad + nihilum, nihil, nothing, ne hilum (filum) not a thread, nothing at all. Cf. File, a row.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “annihilate”, CC BY-SA 4.0. Details