The definition of sensible is someone or something that conforms with the rules of logic and that makes sense given the situation.
Habitual or regular; by habit
Mentally or emotionally stable; not troubled or distressed:
Careful or wise in handling practical matters; exercising good judgment or common sense:
The definition of rational is something that makes sense or that could be based in fact or someone who behaves and thinks logically.
Not excessive or extreme; fair:
Find another word for well-balanced. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for well-balanced, like: sensible, steady, well-adjusted, reliable, prudent, rational, reasonable and sound.