unfavorableness unfavorable • unfavorably · · · Info · Definitions · Synonyms · Antonyms · Characters · · unfavorableness · · Text Latin · · Script 15 · · Length Definitions · · · (noun) the quality of not being encouraging or indicative of success. Synonyms: unfavourableness. · · Noun Definition 1 Synonyms · · · unfavourableness · · Synonym 1 Antonyms · · · favorableness · · Antonym 0 favourableness · · Antonym 1 advantageousness · · Antonym 2 positivity · · Antonym 3 positiveness · · Antonym 4 profitableness · · Antonym 5 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C 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 u latin small letter u U+0075 v latin small letter v U+0076