/ Thesaurus / T Synonyms of twice pinnate Find synonyms for: Noun1. bijugate leaf, bijugous leaf, twice-pinnate, pinnate leafusage: a pinnate leaf having two pairs of leafletsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language