Possessing, proceeding from, or exhibiting good judgment and prudence:
balanced, commonsensible, commonsensical, judicious, levelheaded, prudent, rational, reasonable, sagacious, sage, sane, sapient, sensible, sound2, well-founded, wise1. See reason, saneBased on good judgment, reasoning, or evidence:
cogent, just, solid, sound2, tight, valid, well-founded. See good, reason
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