/ Thesaurus / B Synonyms of bibliothec Find synonyms for: Noun1. librarian, bibliothec, professional, professional personusage: a professional person trained in library science and engaged in library servicesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language