incertitude inceration • incessable · · · Info · Definitions · Synonyms · Characters · · incertitude · · Text Latin · · Script 11 · · Length Definitions · · · (noun) the state of being unsure of something. Synonyms: doubt, uncertainty, dubiety, doubtfulness, dubiousness. · · Noun Definition 1 Synonyms · · · doubt · · Synonym 1 uncertainty · · Synonym 2 dubiety · · Synonym 3 doubtfulness · · Synonym 4 dubiousness · · Synonym 5 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075