mulishness mulishly • mulism · · · Info · Definitions · Synonyms · Characters · · mulishness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the trait of being difficult to handle or overcome. Synonyms: stubbornness, obstinacy, obstinance. · · Noun Definition 1 Synonyms · · · stubbornness · · Synonym 1 obstinacy · · Synonym 2 obstinance · · Synonym 3 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075