(Logic) Necessarily true by virtue of the meaning of its component terms alone, without reference to external fact, and with its denial resulting in self-contradiction; tautologous
Necessary or to be expected because of what has gone before; that follows as reasonable
Able to reason; reasoning; in possession of one's reason or sanity
Able to reason validly
Find another word for ratiocinative. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for ratiocinative, like: analytic, analytical, logical, rational and reason.