Silly silly mad silly absurd crazy lunatic idiotic irrational ridiculous looney whacky dumb zany wacky nutty idiot straightforward loony nonsensical idiotical unreasonable kooky asinine weak daft unwise preposterous sluggish cuckoo fatuous dippy jerky senseless daffy sappy out to lunch screwball harebrained dotty witless inept simpleminded brainless weak-minded crackpot unreasoning kookie moronic balmy cockeyed 50 percent-baked tomfool bubbleheaded illogical lunkheaded featherheaded clueless thoughtless 50 percent-witted dense imbecile imbecilic dopey ludicrous uninteresting unreasoned unintelligent dorky senseless dim obtuse feebleminded Mind-useless vacuous 헬스케어 lamebrain doltish opaque thickheaded thick invalid laughable pinheaded soft fallacious dunderheaded farcical oafish nonrational dopy softheaded lamebrained unsound surd knuckleheaded clownish empty-headed dim-witted gormless chuckleheaded airheaded notional slow-witted ill-suggested boobish buffoonish chowderheaded birdbrained unconsidered
With Eric concussed rather than pondering clearly, Andrew is the only real grown-up in the home who seems to have his head screwed on straight, representing the point of view in the audience: These consumers are crazy
You can use it to imply not smart a crazy notion . You may as well utilize it to mean extremely indignant, really enthusiastic or quite energized: She'll go crazy if she finds out. The gang went crazy.