She was known as a flighty flibbertigibbet, always changing her mind.
silly flibbertigibbet
Frequency:
60
%
Don't pay attention to her, she's just a silly flibbertigibbet.
chatty flibbertigibbet
Frequency:
50
%
She's a chatty flibbertigibbet who can't keep a secret.
Idiomatic Expressions for flibbertigibbet
Phrase: flibbertigibbet personality
Meaning: someone who is flighty, scatterbrained, or frivolous
Usage: Despite her flibbertigibbet personality, she was surprisingly successful in her career.