/ Thesaurus / B Synonyms of best evidence rule Find synonyms for: Noun1. best evidence rule, rule of evidenceusage: a rule of evidence requiring that to prove the content of a writing or recording or photograph the original is requiredWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: veto Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language