Synonyms for bloomer Found 10 synonyms across 1 meaning for “bloomer”. an embarrassing mistake (noun) blunderblooperbunglepratfallfoul-upfuckupflubbotchbonerboo-boo Explore Related Words Rhymes with bloomerSynonyms for blunderSynonyms for blooperSynonyms for bungleSynonyms for pratfallSynonyms for foul-up Synonym Finder | Rhyme Finder | Poetry Editor