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.
Regular baking, on the other hand, provides a gentler, more stable cooking environment without a fan circulating hot air. — Melissa Kravitz Hoeffner, Martha Stewart, 13 Nov. 2026 Gaze up at tethered hot air balloons glowing in the night while their pilots light the burners to music and lasers spread colors across the sky in a state-of-the-art show. — Kari Barnett, Sun Sentinel, 11 Nov. 2026 The recovered heat can be transferred to water for district heating networks, used to produce steam for industrial equipment, or supplied as hot air for manufacturing and drying processes. — Kaif Shaikh, Interesting Engineering, 7 Nov. 2026 The hackers shifted grocery freezers into defrost mode, the freezers began blowing hot air onto the frozen food, and, in some, temperatures rose to 122 degrees. — Sam Stone, Bon Appetit Magazine, 6 Nov. 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 14 Nov. 2026.

Kids Definition

hot air

noun
: empty talk
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