abortive
What is the opposite of abortive? Here is what we hold, with its meaning and related words.
Adj — Produced by abortion; born prematurely and therefore unnatural.
Etymology
First attested in 1382, with the meaning "causing stillbirth or miscarriage". From Middle English abortif, from Old French abortif, from Latin abortīvus (“causing abortion”), from aborior (“miscarry, disappear”), from ab (“amiss”) + orior (“appear, be born, arise”).
Full origin of abortive →