canny Antonyms - page 3

clownish collegiate crazy credible cretinous fanciful farcical feckless improvident imprudent inattentive incautious indiscreet indulgent ingenuous injudicious insane irresponsible loony lunatic madcap mindless naive impolitic implausible impetuous foolhardy foolish free-handed gullible half-witted hasty heedless hoity-toity idealistic idiotic ignorant imbecile immoderate imperceptive impercipient nonsensical