Antonym of JUDICIOUS

Answer: Option D

Judicious : having, showing, or done with good judgement or sense.
Unequal : not equal in quantity, size, or value.
Unlawful : not conforming to, permitted by, or recognized by law or rules.
Impure : mixed with foreign matter; adulterated.
Indiscreet : having, showing, or proceeding from too great a readiness to reveal things that should remain private or secret.

Antonym of Judicious is Indiscreet