/ Thesaurus / H Synonyms of half blood Find synonyms for: Noun1. half blood, sibling, sibusage: one of siblings who have only one parent in commonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language