/ Thesaurus / A Synonyms of air rifle Find synonyms for: Noun1. air gun, airgun, air rifle, gunusage: a gun that propels a projectile by compressed airWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language