Breadcrumb Home > Thesaurus > M Synonyms of mayday Find synonyms for: Noun 1. Mayday, distress signal, distress call usage: an internationally recognized distress signal via radiotelephone (from the French m'aider) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mayday (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language