Part of speech:
The definition of wise is someone who uses good judgment, has common sense or is well informed.
Capable of reasoning; rational:
Showing sound judgment and rationality:
(Physiol.) Capable of responding to the proper stimulus; irritable
Manifested in or involving practice:
The definition of prudent is someone who has good judgment and is careful and practical.
Careful about what one says or does; prudent; esp., keeping silent or preserving confidences when necessary
Having, applying, or showing sound judgment; wise and careful
The definition of rational is something that makes sense or that could be based in fact or someone who behaves and thinks logically.
Excessive; immoderate; exorbitant
Compatible with an accepted point of view; orthodox:
Find another word for level-headed. In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for level-headed, like: wise, reasonable, intelligent, excitable, upset, nervous, healthy, levelheaded, businesslike, self-assured and strong-minded.