stumper stump burning • stump extractor · · · Info · Definitions · Synonyms · Characters · · stumper · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) a particularly difficult or baffling question or problem. Synonyms: poser, toughie, sticker. · · Noun Definition 1 Synonyms · · · poser · · Synonym 1 toughie · · Synonym 2 sticker · · Synonym 3 Characters · · e latin small letter e U+0065 m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075