lunatic

Meaning

Synonyms

madman
C1
insane
B1
maniac
C1
crazy
A1
mad
A2
fool
A2
idiot
A2
loony
C2
demented
C2

insane person

moonstruck

bedlamite

swashbuckler
nuts
B1
silly
B1
freak
B1
harum-scarum
hothead
26k
madcap
46k
imbecile
C2
daredevil
24k

crazy person

nut
B2
nutty
C2

of unsound mind

person
A1
🧑‍🦱
psycho
B2
psychopath
C1
senseless
C2
simpleton
25k
stark staring mad
stupid
A1
unbalanced
23k
wacky
C2
wild
B1
meshuggener
cracky
mad as a March hare

psychopathic personality

barking mad
one card shy of a full deck
ga-ga

crazy as a loon

aberrant
46k
off one's trolley
abnormal
C2
absurd
B2
barking
B2
barmy
31k
batty
23k
Translations

loco
gek
fou
demente
lunático
krankzinnige
aliéné
pazzo
louco

llunàtic

bezetene
Verrückter
wahnsinnig
Frequency

C1
Pronounced as (IPA)
/ˈluːnətɪk/
Etymology

Inherited from Middle English
lunatik
In summary

From Middle English lunatik, from Old French lunatique, from Late Latin lunaticus (“moonstruck”), derived from Latin luna (“moon”), the connection stemming from the belief that changes of the moon caused intermittent insanity.

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