/ Thesaurus / A Synonyms of annexa Find synonyms for: Noun1. adnexa, annexa, body partusage: accessory or adjoining anatomical parts or appendages to an organ (especially of the embryo); "Fallopian tubes and ovaries are adnexa of the uterus"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language