Noun

• S: (n) annihilation, obliteration (destruction by annihilating something)
• S: (n) annihilation, disintegration (total destruction) "bomb tests resulted in the annihilation of the atoll"
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) destruction, demolition, wipeout (an event (or the result of an event) that completely destroys something)
• S: (n) ending, conclusion, finish (event whose occurrence ends something) "his death marked the ending of an era"; "when these final episodes are broadcast it will be the finish of the show"
• S: (n) happening, occurrence, occurrent, natural event (an event that happens)
• S: (n) event (something that happens at a given place and time)
• S: (n) psychological feature (a feature of the mental life of a living organism)
• S: (n) abstraction, abstract entity (a general concept formed by extracting common features from specific examples)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form
• W: (v) annihilate [Related to: annihilation] (kill in large numbers) "the plague wiped out an entire population"