1 B2 neutral
To move the arms, legs, or body wildly and without coordination, especially in panic or when off balance.
"The toddler was flailing about in the shallow water, laughing and splashing."
flail about
B2 neutral intransitive
To move one's arms or legs wildly and without control in all directions.
In plain English
To wave your arms and legs around in a wild, out-of-control way.
What does "flail about" mean?
2 meanings, ordered from most common to least. Color-coded by CEFR level.
2 B2 idiomatic informal
To struggle in a confused, uncoordinated way without clear direction or purpose.
"Without a clear strategy, the team was just flailing about and making little progress."
Literal vs figurative
Words literally mean
A flail is a medieval weapon swung wildly — the image of uncontrolled swinging arms.
Actually means
To wave your arms and legs around in a wild, out-of-control way.
Usage tip
Often used to describe people drowning, falling, or panicking. Also used figuratively for someone struggling without direction. 'Flail around' is an equally common variant. More vivid and expressive than 'wave about'.
Words that pair with "flail about"
Natural word combinations native speakers use most often.
arms legs limbs wildly helplessly desperately
How to conjugate "flail about"
The five tense forms you'll use most often.
Base
flail about
I/you/we/they
3rd person
flails about
he/she/it
Past simple
flailed about
yesterday
Past participle
flailed about
have + pp
-ing form
flailing about
continuous
Hear "flail about" in the wild
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Other ways to say "flail about"
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