Breadcrumb Home > Thesaurus > P Synonyms of perinatal Find synonyms for: Adjective1. perinatal (vs. postnatal) (vs. prenatal)usage: occurring during the period around birth (5 months before and 1 month after); "perinatal mortality"; "perinatal care"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of perinatal (Dictionary) ✖ Related Content Daily Word Quiz: perambulate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language