Pronunciation: (hOO-ev'ur), [key]
—pron., possessive whos•ev•er; objective whom•ev•er.
1. whatever person; anyone that: Whoever did it should be proud. Ask whoever is there. Tell it to whomever you like.
2. no matter who: I won't do it, whoever asks.
3. who? what person? (used to express astonishment, disbelief, disdain, etc.): Whoever is that? Whoever told you such a thing?
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.