/ Thesaurus / S Synonyms of stolidity Find synonyms for: Noun1. emotionlessness, impassivity, impassiveness, phlegm, indifference, stolidity, unemotionality, apathyusage: apathy demonstrated by an absence of emotional reactions2. stoicism, stolidity, stolidness, unemotionality, emotionlessnessusage: an indifference to pleasure or painWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language