stupid

1 ENTRIES FOUND:
stupid /ˈstuːpəd/ Brit /ˈstjuːpəd/ adjective
stupider; stupidest
stupid
/ˈstuːpəd/ Brit /ˈstjuːpəd/
adjective
stupider; stupidest
Britannica Dictionary definition of STUPID
[also more stupid; most stupid]
1 
: not intelligent : having or showing a lack of ability to learn and understand things
2 
: not sensible or logical : foolish
3 
: not able to think normally because you are drunk, tired, etc.
4 
informal — used to refer to something in an angry or irritated way

— stupidly

adverb