wellbalanced (adjective) well-balanced: sensible; equal
Sinonime: all there,
astute,
aware,
cognizant, discriminating,
graceful, having all one's marbles,
informed,
intelligent,
knowing, level-headed,
logical, mentally stable,
practical, proportional,
prudent,
rational,
reasonable,
sane,
sound, symmetrical,
together, well-thought-out,
wise