Antonym of ADMONISH

Answer: Option A

Admonish : warn (someone) of something to be avoided.
Commend : praise formally or officially.
Tolerate : allow the existence, occurrence, or practice of (something that one dislikes or disagrees with) without interference.
Flatter : lavish praise and compliments on (someone), often insincerely and with the aim of furthering one's own interests.
Approve : officially agree to or accept as satisfactory.

Antonym of Admonish is Commend