Rational and Sly

Rational adjective - Having the ability to reason.

Sly and rational are semantically related. In some cases you can use "Sly" instead an adjective "Rational".

Nearby Words: ration, rationalize, rationale, rationalise, rationality

Sly adjective - Clever at attaining one's ends by indirect and often deceptive means.

Rational and sly are semantically related. Sometimes you can use "Rational" instead an adjective "Sly".

Nearby Words: slyness, slyly