/ Thesaurus / S Synonyms of single prop Find synonyms for: Noun1. single prop, single-propeller plane, propeller planeusage: a propeller plane with a single propellerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language