felicificative|fiːlɪˈsɪfɪkətɪv| [f. as if L. *fēlīcific-āre(see next) + -ative.] Tending to make happy. Hence feliˈcificativeness, tendency to make happy or produce happiness. 1865J. Grote Moral Ideas ii. (1876) The original egence of God..is in another word felicificativeness.