improbableness improbable • improbably · · · Info · Definitions · Synonyms · Characters · · improbableness · · Text Latin · · Script 14 · · Length Definitions · · · (noun) the quality of being improbable. Synonyms: improbability. Examples: "Impossibility should never be confused with improbability." "The improbability of such rare coincidences." · · Noun Definition 1 Synonyms · · · improbability · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D 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