Synonyms of rattlebrains

rattlebrains

noun

plural of rattlebrain

as in flibbertigibbets

a silly flighty person

in a medical situation of this seriousness we don't need some rattlebrain running around in a panic

Synonyms & Similar Words

• flibbertigibbets
• featherheads
• featherbrains
• fools
• scatterbrains
• geese
• softheads
• sillies
• cuckoos
• nitwits
• birdbrains
• ditzes
• simpletons

Antonyms & Near Antonyms

• sobersides