ଉଦାହରଣ : Don't be a silly.

ଉଦାହରଣ : Wore a goofy hat.
A silly idea.
Some wacky plan for selling more books.

ସମକକ୍ଷ : goofy, wacky, whacky, zany

ଉଦାହରଣ : A dizzy blonde.
Light-headed teenagers.
Silly giggles.

ସମକକ୍ଷ : airheaded, dizzy, empty-headed, featherbrained, giddy, light-headed, lightheaded

ଉଦାହରଣ : How silly an ardent and unsuccessful wooer can be especially if he is getting on in years.

ସମକକ୍ଷ : pathetic, ridiculous

ଉଦାହରଣ : Knocked silly by the impact.
Slaphappy with exhaustion.
Punch-drunk with love.

ସମକକ୍ଷ : punch-drunk, slaphappy