Breadcrumb Home > Thesaurus > H Synonyms of hourglass Find synonyms for: Noun1. hourglass, sandglassusage: a sandglass that runs for sixty minutesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hourglass (Dictionary) ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language