Breadcrumb Home > Thesaurus > P Synonyms of preemie 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.Definition and meaning of preemie (Dictionary) ✖ Related Content Daily Word Quiz: legerdemain Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language