/ Thesaurus / Q Synonyms of quill feather Find synonyms for: Noun1. flight feather, pinion, quill, quill feather, feather, plume, plumageusage: any of the larger wing or tail feathers of a birdWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language