/ Thesaurus / H Synonyms of hydramnios Find synonyms for: Noun1. hydramnios, abnormality, abnormalcyusage: an abnormality of pregnancy; accumulation of excess amniotic fluidWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language