What does rock-dumb mean?
Rock-dumb means (rare, slang, derogatory) Extremely stupid..
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Pronunciation varies by accent · adjective
(rare, slang, derogatory) Extremely stupid..
Nothing like a rock-dumb cartoon to speak for non-thinking people!
Use rock-dumb when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Rock-dumb means (rare, slang, derogatory) Extremely stupid..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Nothing like a rock-dumb cartoon to speak for non-thinking people!
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