hot air

noun

Synonyms of hot airnext
: empty talk

Examples of hot air in a Sentence

She's full of hot air. his taking credit for the rescue was mostly hot air, since the boat was actually saved by the Coast Guard
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Less noticeable but still important is a large air outlet above the rear number plate that will surely extra hot air from the engine compartment. Joel Feder, The Drive, 22 Jan. 2026 Family-friendly educational experiences include farm tours, hot air balloon rides, and falconry, plus there’s a dedicated family pool. Condé Nast, Condé Nast Traveler, 22 Jan. 2026 They're usually found around doors and windows, and are what's causing hot air to leak out and cold air to flow in. Ashlyn Needham, Southern Living, 22 Jan. 2026 Sealing the cracks and openings in a home is like closing a pipe of hot air that funnels all that warmth outside. Karl Schneider, IndyStar, 21 Jan. 2026 See All Example Sentences for hot air

Word History

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of hot air was in 1873

Browse Nearby Words

Cite this Entry

“Hot air.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hot%20air. Accessed 29 Jan. 2026.

Kids Definition

hot air

noun
: empty talk

More from Merriam-Webster on hot air

Last Updated: - Updated example sentences
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