annihilate
an-ni-hi-late
verb
To completely destroy or defeat something, rendering it non-existent.
"The asteroid could annihilate all life on Earth."
verb
To overwhelmingly defeat an opponent in a contest or argument.
"Our football team annihilated the opposition 5-0."
Thesaurus
Synonyms: decimate, eliminate, eradicate, extinguish, carry off, wipe out