unpropitiousness unpropitiously • unproportion · · · Info · Definitions · Synonyms · Antonyms · Characters · · unpropitiousness · · Text Latin · · Script 16 · · Length Definitions · · · (noun) the quality of suggesting an unsuccessful result. Synonyms: inauspiciousness. · · Noun Definition 1 Synonyms · · · inauspiciousness · · Synonym 1 Antonyms · · · auspiciousness · · Antonym 0 propitiousness · · Antonym 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F 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