the.com/oxymoron
Two words that hate each other, forced to share a meaning.
means A figure of speech combining contradictory terms, like deafening silence or bittersweet, for sharp effect.
from From Greek oxys (sharp) and moros (dull, stupid) — the word is itself an oxymoron, sharp-dull, practicing what it preaches.
Built-in jokeThe term describes itself: sharp plus stupid.
Not the sameA paradox is logic; an oxymoron is wording.
Plural debatePedants prefer oxymora; everyone else says oxymorons.