Breadcrumb Home > Dictionary > Index R rotter: Meaning and Definition of Find definitions for: rot•ter Pronunciation: (rot'ur), [key] — n. Chiefly Brit. Slang. a thoroughly bad, worthless, or objectionable person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rotter (Thesaurus) rottenstone Rotterdam 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