brainless

Meaning

1. (not-comparable) Having no brain.
2. (comparable) Unintelligent, with little common sense.
3. Overly repetitive and unchallenging, not requiring any careful attention or providing any significant stimulation.

Opposite of

brainy, engrossing

Synonyms

stupid

foolish

empty-headed

dumb

headless

silly

idiotic

slow-witted

scatter-brained

unintelligent

hare-brained

idiot

imbecile

imbecilic

inane

loony

mindless

moronic

noodle

reckless

senseless

thick

thoughtless

weak-headed

weak-minded

witless

airheaded

braindead

dull-minded

dumbass

anencephalous

birdbrained

thickwitted

addle brained

addle-brained

shit-for-brains

addled

anencephalic

asinine

daft

dim

dim-witted

dull

fatuous

forgetful

Translations

hirnlos

άμυαλος

écervelé

ingenuo

einfältig

tonto

stom

🔇

mentecato

ευφυία

ανεγκέφαλος

stupido

estúpid

estúpido

blöd

Etymology

Inherited from Middle English: braynles

In summary

From Middle English braynles; equivalent to brain + -less.