Thesaurus.com
Dictionary.com
Definitions

birdbrain

[burd-breyn] / ˈbɜrdˌbreɪn /
NOUN
ditz
Synonyms
WEAK
airbrain airhead dingbat fluffhead ninny rattlebrain silly person space case
NOUN
dunce
Synonyms
STRONGEST
clodpoll
STRONG
ass blockhead bonehead buffoon dimwit dolt donkey dope dork dullard dunderhead fool goof half-wit idiot ignoramus imbecile jerk knucklehead lightweight moron nincompoop ninny nitwit numskull oaf pinhead scatterbrain schnook simpleton twit
WEAK
goof ball lame-brain
Antonyms
STRONG
brain genius
NOUN
fool
Synonyms
STRONGEST
ass boob buffoon idiot jerk moron nitwit stooge sucker twit
STRONG
blockhead bonehead clod clown cretin dimwit dolt dope dunce dunderhead fathead goose ignoramus imbecile innocent lightweight loon nincompoop ninny numskull oaf sap schlemiel simpleton turkey twerp victim
WEAK
clodpoll derision dumb ox easy mark half-wit lamebrain pilgarlic
Antonyms
STRONGEST
brain
STRONG
genius
NOUN
imbecile
Synonyms
STRONG
dimwit dolt dummy dunce fool idiot jerk moron pinhead simpleton
WEAK
lamebrain
Antonyms
STRONG
brain genius
NOUN
mooncalf
Synonyms
WEAK
ass blockhead bonehead boob buffoon clod clown cretin dimwit dolt dope dumb ox dunce dunderhead fathead goose halfwit idiot ignoramus imbecile innocent jackass jerk lamebrain lightweight loon moron nincompoop ninny nitwit numskull oaf sap schlemiel simpleton softhead stooge sucker tomfool turkey twerp twit
NOUN
ninny
Synonyms
STRONG
ass blockhead bonehead boob buffoon clod clodpoll clown cretin dimwit dolt dope dunce dunderhead fathead goose idiot ignoramus imbecile innocent jackass jerk lightweight loon moron nincompoop nitwit numskull oaf sap schlemiel simpleton stooge sucker tomfool turkey twerp twit victim
WEAK
dumb ox halfwit lamebrain mooncalf softhead
Antonyms
STRONG
brain genius
NOUN
schmo
Synonyms
STRONG
ass blockhead bonehead boob bore buffoon clod clown cretin dimwit dolt dope dunce dunderhead fathead goose idiot ignoramus imbecile innocent jackass jerk lightweight loon moron nincompoop ninny nitwit numskull oaf sap schlemiel simpleton stooge sucker tomfool turkey twerp twit victim
WEAK
dumb ox halfwit lamebrain mooncalf softhead
Antonyms
STRONG
brain genius
NOUN
schmuck
Synonyms
STRONGEST
asshole
STRONG
ass blockhead bonehead boob bore buffoon clod clown cretin dimwit dolt dope dunce dunderhead fathead goose idiot ignoramus imbecile jackass jerk moron nitwit numskull oaf sap stooge sucker twerp twit victim
WEAK
dumb ox half-wit
Antonyms
STRONG
brain genius
NOUN
simpleton
Synonyms
STRONG
blockhead bonehead boob buffoon clod clown dimwit dolt dope dunce dunderhead fathead idiot ignoramus imbecile jerk lunkhead moron nitwit numskull oaf stooge
WEAK
clodpoll lamebrain
Antonyms
STRONG
brain genius
NOUN
softhead
Synonyms
STRONGEST
clodpoll
WEAK
ass blockhead bonehead boob buffoon clod clown cretin dimwit dolt dope dumb ox dunce dunderhead fathead goose halfwit idiot ignoramus imbecile innocent jackass jerk lamebrain lightweight loon mooncalf moron nincompoop ninny nitwit numskull oaf sap schlemiel simpleton stooge sucker tomfool turkey twerp twit victim
NOUN
tomfool
Synonyms
STRONG
ass blockhead bonehead boob buffoon clod clodpoll clown cretin dimwit dolt dope dunce dunderhead fathead goose idiot ignoramus imbecile jackass jerk lightweight loon moron nincompoop ninny nitwit numskull oaf sap schlemiel simpleton stooge sucker turkey twerp twit victim
WEAK
dumb ox half-wit innocent lamebrain mooncalf softhead
Antonyms
STRONG
brain genius
NOUN
turkey
Synonyms
STRONG
ass blockhead bonehead boob buffoon clod clown cretin dimwit dolt dope dunce dunderhead fathead goose idiot ignoramus imbecile innocent jackass jerk moron nincompoop ninny nitwit numskull oaf sap schlemiel simpleton stooge sucker tomfool twerp twit
WEAK
dumb ox halfwit lamebrain mooncalf softhead
Antonyms
STRONG
brain genius

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.