Breadcrumb Home > Thesaurus > M Synonyms of mammal Find synonyms for: Noun 1. mammal, mammalian, vertebrate, craniate usage: any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mammal (Dictionary) 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