Synonyms for Sane (same or very similar meaning)
WordNet sense 1 (having a clear mind):
lucid
WordNet sense 2 (of sound mind, memory, and understanding; in law, competent to got to trial):
compos mentis
WordNet sense 3 (marked by sound judgment):
reasonable
WordNet sense 4 (consistent with or based on or using reason):
rational
From the ODE community, based on WordNet
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