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What is another word for with a screw loose?

Need synonyms for with a screw loose? Here's a list of similar words from our thesaurus that you can use instead.

Adjective

Crazy or behaving irrationally

not the full shilling

away with the fairies

nutty as a fruitcake

of unsound mind

round the twist

mad as a hatter

mad as a March hare

non compos mentis

daft as a brush

as daft as a brush

off your rocker

off your trolley

not right in the head

out of one's mind

around the bend

not right upstairs

not quite right in the head

stark staring mad

stark raving mad

out of one's tree

severely mentally ill

psychopathological

foaming at the mouth

one sandwich short of a picnic

out of one's head

have bats in the belfry

mentally deranged

out of one's gourd

off one's gourd

manic-depressive

out of one's skull

out of one's box

touched in the head

soft in the head

a few cards shy of a full deck

a few sandwiches short of a picnic

as mad as a March hare

not of sound mind

in another world

deprived of one's wits

having a screw loose

one card shy of a full deck

off the deep end

as mad as a hatter

crazy as a loon

having kangaroos in the top paddock

sick in the head

nutty as fruitcake

a bit lacking upstairs

have kangaroos in the top paddock

have a screw loose

not in your right mind

few X short of a Y

severely mentally disordered

two sandwiches short of a picnic

mentally unbalanced

out of your mind

through the roof

from doolally tap

not knowing what to do with oneself

out of one's wit

beside yourself

hot under the collar

at the end of your tether

in a cold sweat

hot and bothered

more ❯

“The man who doesn't believe in Robinson Crusoe, after that, is a man with a screw loose in his understanding.”

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with a screw loose
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Nearby Words

with a side glance

with a sixth sense

with as much vigour as possible

with a soft spot for

with a rod of iron

with a ring of truth

with a reduction of

with a price on one's head

with approbation

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