infelicity infelicitousness • infelonious · · · Info · Definitions · Antonyms · Characters · · infelicity · · Text Latin · · Script 10 · · Length Definitions · · · (noun) inappropriate and unpleasing manner or style (especially manner or style of expression). · · Noun Definition 1 Antonyms · · · felicity · · Antonym 0 felicitousness · · Antonym 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 y latin small letter y U+0079