All conjectural antonyms
con·jec·tur·al
C c adj conjectural
- factual — of or relating to facts; concerning facts: factual accuracy.
- real — true; not merely ostensible, nominal, or apparent: the real reason for an act.
- truthful — telling the truth, especially habitually: a truthful person.
- certain — If you are certain about something, you firmly believe it is true and have no doubt about it. If you are not certain about something, you do not have definite knowledge about it.
- proven — to establish the truth or genuineness of, as by evidence or argument: to prove one's claim.