/ Dictionary / Index W whosoever: Meaning and Definition of Find definitions for: who•so•ev•er Pronunciation: (h"sō-ev'ur), [key] — obj. whose•so𠈮v𠈮r whom•so•ev•er. whoever; whatever person: Whosoever wants to apply should write to the bureau. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. whoso who's who Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language