ludicrous

It was ludicrous of your uncle and his wife to believe so.

McDonald said the proposed "BritCard" was a "ludicrous proposition" and no government had the right to impose it on Irish citizens.

During the Civilian Oversight Commission’s meeting on Thursday, Hans Johnson, the commission’s chair, made fiery comments about the policy, calling it “reckless,” “ridiculous and ludicrous.”

I have just confronted them with the fact that their recent decision to split up is both premature and ludicrous.

Proxmire became addicted to the fawning press attention he got from caricaturing serious scientific research as ludicrous.