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hand waving

American  
Also hand-waving,

noun

  1. insubstantial words, arguments, gestures, or actions used in an attempt to explain or persuade.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When the Atlantic, the Post and the Times announced their opposition, Hegseth replied with an emoji of a hand waving goodbye.

From Salon • Oct. 15, 2025

Frustration then boiled over as animated hand waving was aimed the way of team-mate Rafael Leao late in the game.

From BBC • Oct. 15, 2024

“Some people think that conducting is just a combination of hand waving and keeping the beat,” says Mr. Choi.

From NewsForKids.net • Jul. 6, 2023

The passer-by who had heard Jonah’s voice climbed through a pile of glass and rebar in his flip-flops and saw the boy’s hand waving before he left to get help.

From Seattle Times • Jun. 22, 2022

She looks where I’m pointing, to the card of a girl’s hand waving.

From "Rules" by Cynthia Lord

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