GRIN Antonyms There are 6 antonyms of the word grin. (opposite meanings)Did you mean?Definition of GRINSynonyms of GRINAlso try opposite words for..grinsgrinnedgrinnergrinningBest Opposite Words For GRINTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1frownverb, nounv, n2glowerverbv3grimaceverb, nounv, n4poutverbv5scowlverb, nounv, n6sulkverbv Alternatives for FROWN Words (4)scowlglowerlourlowerOpposite words for frown Alternatives for GLOWER Words (6)glarefrownscowlgrimacelourlowerOpposite words for glower Alternatives for GRIMACE Words (7)contortfrownpoutscowlsmirksneerfacePhrases (2)make a facepull a faceOpposite words for grimace Alternatives for POUT Words (14)broodsulkcomplainfrownglowergrimacegrumblemopescowlmoueeelpouthornpoutmopmowPhrases (3)ameiurus melashorned poutwry faceOpposite words for pout Alternatives for SCOWL Words (6)frownglareglowergrimacepoutsneerOpposite words for scowl Alternatives for SULK Words (10)broodpoutfrowngloomgrumpmopemullsullenwallowsulkinessOpposite words for sulk