IPA: /ˈkɪsəbl/
KK: /ˈkɪsəbl/
Able to be kissed, often because of attractiveness or charm.
Her lips looked so soft and kissable under the moonlight.
Kissable → It is formed from "kiss" (from Old English *cysse*, meaning to touch with the lips) and "-able" (meaning capable of or suitable for). The word "kissable" means suitable for kissing or capable of being kissed.
Think of someone who is "suitable for kissing" — that's what "kissable" means.