English / idiom
A Screw Loose
MEANING IN ENGLISH
Behaving in an eccentric, erratic, or mentally unstable way.
In context
01
Anyone who walks outside in a blizzard without a coat must have a screw loose.
02
His bizarre business ideas made his investors think he had a screw loose.
Synonyms
eccentric,unhinged,crazy
Antonyms
sane,level-headed,rational
Collocations
have a screw loose,act like a screw loose,seem to have a screw loose