Choose the perfect synonym or antonym for the word

Dumb

/dʌm/

Lacking the ability to speak or having limited cognitive understanding.

Synonyms:

They can't make us dumber.

As for Clyde he was numb and dumb.

"Henry, don't play dumb with me.

Originating before the 12th century, from the Old English dumb, meaning silent or unable to speak, akin to Old High German tumb and Greek typhlos.

23 mentions per 1 million words

Often

Hint: Frequency according to COCA