Crazy synonyms such as excited, as daft as a brush, absurd, devoted to, and enamoured of. Crazy is an adjective, and its antonyms are sane and sensible. Additionally, here are 145 synonyms and nearby words for crazy as well as words beginning with
C, and Cr.
145 synonyms for crazy
1. mad
as daft as a brush
away with the fairies
bananas
barking
barking mad
barmy
bats
batty
bonkers
buggy
bushed
crackers
crazed
cuckoo
demented
deranged
dippy
distracted
disturbed
doolally
gaga
gonzo
loco
loony
loopy
lunatic
mad as a March hare
mad as a hatter
mental
meshuga
non compos mentis
not (quite) right in the head
not all there
not in one's right mind
not right upstairs
not the full shilling
nutso
nutsy
nutty
nutty as a fruitcake
off one's head
off one's nut
off one's rocker
off one's trolley
off the wall
one sandwich short of a picnic
out of one's head
out of one's mind
out of one's tree
out to lunch
porangi
raving mad
round the bend
round the twist
screwy
sectionable
squirrelly
stark mad
stark raving mad
stark staring mad
touched
unbalanced
unhinged
up the pole
wacko
with a screw loose
yarra
2. preposterous
astonishing
barmy
bizarre
cock-eyed
crazy-ass
daft
farcical
fatuous
foolhardy
grotesque
half-baked
hare-brained
idiotic
ill-conceived
illogical
imbecilic
implausible
impracticable
imprudent
inane
incongruous
infantile
laughable
ludicrous
monstrous
nonsensical
outrageous
potty
preposterous
puerile
queer
risible
senseless
shocking
unthinkable
unwise
unworkable
wackadoo
wackadoodle
3. very enthusiastic
devoted to
enamoured of
fanatical
fond of
gone on
infatuated with
nuts
nutty
passionate
potty
smitten with
sweet on
very enthusiastic
very keen on