/ Thesaurus / C Synonyms of cocker spaniel Find synonyms for: Noun1. cocker spaniel, English cocker spaniel, cocker, spanielusage: a small breed with wavy silky hair; originally developed in EnglandWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: boorish Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language