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.
In addition to music and fireworks, Pittsburgh's Independence Day Celebration is set to feature family-friendly activities, food vendors, a vendor marketplace, a hot air balloon, a Ferris wheel, veterans wellness resources and more. Finch Walker, USA Today, 4 July 2026 But if ventilation is blocked or poor, hot air becomes trapped beneath the roof, increasing attic temperatures and forcing the air conditioner to work harder to keep the entire home comfortable. Kamron Sanders, The Spruce, 3 July 2026 Intense, high pressure has formed an atmospheric ridge of thick, hot air that is expected to hover over us the next several days, said Mike Rehnberg, a meteorologist with the National Weather Service. Caitlin McGlade, Charlotte Observer, 3 July 2026 The high temperatures on the east coast this weekend are due to a high-pressure system known as a heat dome, a severe weather phenomenon that occurs when a high-pressure system traps a massive mass of hot air over a region, according to Gray News. Kimberlee Speakman, PEOPLE, 3 July 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 5 Jul. 2026.

Kids Definition

hot air

noun
: empty talk

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