/ Thesaurus / S Synonyms of sulkiness Find synonyms for: Noun1. sulk, sulkiness, temper, mood, humor, humourusage: a mood or display of sullen aloofness or withdrawal; "stayed home in a sulk"2. sulkiness, huffishness, resentment, bitterness, gall, rancor, rancourusage: a feeling of sulky resentment3. sulkiness, sullenness, moroseness, sourness, ill natureusage: a sullen moody resentful dispositionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language