/ Thesaurus / H Synonyms of hyperidrosis Find synonyms for: Noun1. hyperhidrosis, hyperidrosis, polyhidrosis, perspiration, sweating, diaphoresis, sudation, hidrosisusage: excessive and profuse perspirationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language