/ Thesaurus / N Synonyms of natural science Find synonyms for: Noun1. natural science, science, scientific disciplineusage: the sciences involved in the study of the physical world and its phenomenaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language