Breadcrumb Home > Thesaurus > P Synonyms of pheromone Find synonyms for: Noun 1. pheromone, secretion usage: a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pheromone (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: ailurophobia Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language