ఉదాహరణ : The absurd excuse that the dog ate his homework.
That's a cockeyed idea.
Ask a nonsensical question and get a nonsensical answer.
A contribution so small as to be laughable.
It is ludicrous to call a cottage a mansion.
A preposterous attempt to turn back the pages of history.
Her conceited assumption of universal interest in her rather dull children was ridiculous.

పర్యాయపదాలు : absurd, cockeyed, derisory, idiotic, laughable, ludicrous, nonsensical, ridiculous