Definition: to totally destroy a person or thing
Part of Speech: Verb
Synonym(s): destroy, exterminate
Antonym(s): establish, build
1. The short war saw our army quickly annihilate the invaders.
2. Do you think this particular brand of insect repellent will annihilate the ants in my home?
3. If the bomb is released, it will annihilate every living creature within a sixty-mile radius.