grumpiness grumpily • grumpish · · · Info · Definitions · Synonyms · Characters · · grumpiness · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) a fussy and eccentric disposition. Synonyms: crankiness, crotchetiness, contrariness. · · Noun Definition 1 Synonyms · · · crankiness · · Synonym 1 crotchetiness · · Synonym 2 contrariness · · Synonym 3 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075