1. specialness(n = noun.attribute) distinctiveness, peculiarity, speciality, specialty - a distinguishing trait;
is a kind of individualism, individuality, individuation
has particulars: foible, idiosyncrasy, mannerism
Derived forms adjective special3, adjective special5, adjective special1, adjective special2, adjective special6, adjective special4
2. specialness(n = noun.attribute) particularity - the quality of being particular and pertaining to a specific case or instance; "the particularity of human situations"
is a kind of quality
has particulars: specificity, specificity