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screw-loose

screw-loose

12 9.0
Behaving in a strange or not sensible way
  • adjective
  • /skruː luːs/
  • Offensive
: tarado
  • I think Harry Reid may actually have a screw loose.
  • got a screw-loose

But yeah, he's got a combination of just a screw loose plus celebrity privilege.

Examples

Synonyms

nutty
vsscrew-loose
  • Informal
55 7.2

Being a little crazy in a funny or strange way

is more neutral, focusing on odd but not dangerous behavior
screwy
vsscrew-loose
  • Informal
19 8.0

Strange or not working in the usual way

is milder, meaning somewhat eccentric rather than extreme
flaky
vsscrew-loose
  • Informal
15 5.9

Being a bit strange in behavior or appearance

is about oddness in personality rather than unreliable actions
squirrelly
vsscrew-loose
  • Informal
10 9.1

Feeling nervous and acting in strange, unpredictable ways

is about odd eccentricity rather than jittery nervousness
squirrely
vsscrew-loose
  • Informal
3 8.4

Acting nervous and strange in a way you cannot predict

is about oddness in character rather than nervous unpredictability
nutty as a fruitcake
vsscrew-loose
  • Informal
1 9.0

Very strange and silly in a way that seems crazy

is less extreme, meaning somewhat odd rather than outrageous
bonkers
vsscrew-loose
  • Informal
8.0

Acting or feeling very strange

is milder, implying oddness rather than full madness
cracked
vsscrew-loose
  • Offensive
7.4

Someone who acts a little crazy

is broader, stressing odd behavior rather than mental illness
off one's nut
vsscrew-loose
  • Offensive
9.9

Acting in a very strange and not sensible way

is milder, used for eccentric but not severely unstable people

Antonyms

∞ 1.0

Usual or expected in most situations

201 2.7

Showing good judgment and making practical choices

How Crazy

insane
  • Slur
524 4.0
crazy
  • Slur
40 7.2
screw-loose
  • Offensive
12 9.0
eccentric
99 7.2
odd
798 1.0

Surface Forms

screw-loose positive

Etymology

Screw-loose comes from the clear image of a machine with a loose screw that is 'not tight' and makes the machine wobble or work badly. So, to say someone has a screw-loose is to say they do not behave sensibly or seem a little crazy, like a machine that is not working right.