Entry 1 sense Webster, 1913 Whomsoever /ho͞omˌ-sō-ĕv'-ẽr/ · Whom·so·ev·er · IPA /ˌhumsoʊˈɛvəɹ/ 01 pron. The objective of whosoever. See Whosoever. 1. The objective of whosoever. See Whosoever. See: Whosoever “The Most High ruleth in the kingdow of men, and giveth it to whomsoever he will.” — Dan. iv. 17.