Breadcrumb Home > Thesaurus > A Synonyms of adrenaline Find synonyms for: Noun 1. epinephrine, epinephrin, adrenaline, Adrenalin, hormone, endocrine, internal secretion, catecholamine, neurotransmitter, vasoconstrictor, vasoconstrictive, pressor usage: a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of adrenaline (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: inchoate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language