rattlebrain

noun

rat·​tle·​brain ˈra-tᵊl-ˌbrān 

: a flighty or thoughtless person

rattlebrained

ˈra-tᵊl-ˌbrānd 

adjective

Synonyms

• fool
• featherbrain
• silly
• goose
• cuckoo
• scatterbrain
• softhead
• flibbertigibbet
• ditz

Examples of rattlebrain in a Sentence

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

Word History

First Known Use

1704, in the meaning defined above

Rhymes for rattlebrain

• aeroplane
• appertain
• ascertain
• capitaine
• cassegrain
• cellophane
• chatelaine
• counterpane
• entertain
• gethsemane
• halothane
• hurricane