rattlebrain

Rattlebrain is a related term of dolt.

As nouns the difference between rattlebrain and dolt

is that rattlebrain is a rattlebrained person while dolt is (pejorative) a stupid person; a blockhead or dullard.

As a verb dolt is

(obsolete) to behave foolishly.

Featherbrain is a related term of rattlebrain.

As nouns the difference between featherbrain and rattlebrain

is that featherbrain is while rattlebrain is a rattlebrained person.

Bonehead is a related term of rattlebrain.

As nouns the difference between bonehead and rattlebrain

is that bonehead is (slang) someone who is stubborn, thick-skulled, or stupid while rattlebrain is a rattlebrained person.

Jackass is a related term of rattlebrain.

As nouns the difference between jackass and rattlebrain

is that jackass is a male donkey while rattlebrain is a rattlebrained person.

As a proper noun jackass

is (poker slang) a jack and an ace as a starting hand in texas hold 'em due to phonetic similarity.

As a verb jackass

is (rare) to behave very obnoxiously.

Rattlebrain is a related term of imbecile.

As nouns the difference between rattlebrain and imbecile

is that rattlebrain is a rattlebrained person while imbecile is (obsolete) a person with limited (l) (l) who can perform (l) and think only like a young child, in medical circles meaning a person who lacks the capacity to develop beyond the mental age of a normal five to seven-year-old child.

As an adjective imbecile is

(dated) destitute of strength, whether of body or mind; feeble; impotent; especially, mentally weak.

Nincompoop is a synonym of rattlebrain.

As nouns the difference between nincompoop and rattlebrain

is that nincompoop is a silly or foolish person while rattlebrain is a rattlebrained person.

Rattlebrain is a related term of dope.

As a noun rattlebrain

is a rattlebrained person.

As a verb dope is

.

As an adjective dope is

doped.

Rattlebrain is a related term of chump.

As nouns the difference between rattlebrain and chump

is that rattlebrain is a rattlebrained person while chump is (colloquial|pejorative) an incompetent person, a blockhead; a loser.