/ Thesaurus / R Synonyms of rubber stamp Find synonyms for: Noun1. handstamp, rubber stamp, seal, stampusage: a stamp (usually made of rubber) for imprinting a mark or design by hand2. rubber stamp, authorization, authorisation, empowermentusage: routine authorization of an action without questionsVerb1. rubberstamp, handstamp, stampusage: stamp with a rubber stamp, usually an indication of official approval on a document2. rubberstamp, approveusage: approve automaticallyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language