/ Thesaurus / B Synonyms of biovular Find synonyms for: Adjective1. fraternal (vs. identical), biovularusage: (of twins) derived from two separate fertilized ova; "fraternal twins are biovular"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: persevere Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language