/ Thesaurus / A Synonyms of amplitude level Find synonyms for: Noun1. amplitude level, degree, grade, levelusage: the level on a scale of amplitudeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language