Breadcrumb Home > Dictionary > Index N nonplus: Meaning and Definition of Find definitions for: non•plus Pronunciation: (non-plus', non'plus), [key] — v., n. -plussedor-plused, -plus•singor-plus•ing, —v.t. to render utterly perplexed; puzzle completely. —n. a state of utter perplexity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonplus (Thesaurus) non placet* nonpoint TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: turgid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language