/ Dictionary / Index W whomsoever: Meaning and Definition of Find definitions for: whom•so•ev•er Pronunciation: (hm"sō-ev'ur), [key] — pron. the objective case ofAsk whomsoever you like. Inquire of whomsoever you meet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. whomso whoof Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language