heterogeneousness heterogeneously • heterogenesis · · · Info · Definitions · Synonyms · Characters · · heterogeneousness · · Text Latin · · Script 17 · · Length Definitions · · · (noun) the quality of being diverse and not comparable in kind. Synonyms: heterogeneity. · · Noun Definition 1 Synonyms · · · heterogeneity · · Synonym 1 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 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 t latin small letter t U+0074 u latin small letter u U+0075