/ Thesaurus / P Synonyms of premie Find synonyms for: Noun1. premature baby, preterm baby, premature infant, preterm infant, preemie, premie, neonate, newborn, newborn infant, newborn babyusage: an infant that is born prior to 37 weeks of gestationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: respite Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language