moroseness morosely • morosis · · · Info · Definitions · Synonyms · Characters · · moroseness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a gloomy ill-tempered feeling. Synonyms: glumness, sullenness. · · Noun Definition 1 (noun) a sullen moody resentful disposition. Synonyms: sulkiness, sullenness, sourness. · · Noun Definition 2 Synonyms · · · glumness · · Synonym 1 sullenness · · Synonym 2 sulkiness · · Synonym 3 sourness · · Synonym 4 Characters · · e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073