/ Thesaurus / Y Synonyms of yobibyte Find synonyms for: Noun1. yottabyte, yobibyte, YB, YiB, computer memory unitusage: a unit of information equal to 1024 zebibytes or 2^80 bytesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language