/ Thesaurus / S Synonyms of self feeder Find synonyms for: Noun1. self-feeder, feeder, machineusage: a machine that automatically provides a supply of some material; "the feeder discharged feed into a trough for the livestock"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language