rush hour

noun

: a period of the day when the demands especially of traffic or business are at a peak

Examples of rush hour in a Sentence

We got caught in the morning rush hour.
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.
There was a tire shop four blocks away, an interminable distance at that speed with the evening heat and rush hour exhaust pouring through the open windows. Ladan Anoushfar, CNN Money, 23 Sep. 2025 For anyone who’s ever been stuck in afternoon rush hour gridlock on the way to an afternoon flight, that alone can be reason enough to choose the first departure of the day. Alesandra Dubin, Southern Living, 22 Sep. 2025 But on a recent warm September morning, the rhythmic beat of jackhammers crushing concrete with steel and the hissing flow of rush hour traffic greeted a group of amateur ornithologists. Karl Schneider, IndyStar, 22 Sep. 2025 If your household looks like a digital freeway at rush hour—multiple kids streaming, gaming, video chatting, and downloading updates at the same time — Wi-Fi 7 can make a noticeable difference once all the devices are Wi-Fi 7 compatible. Ken Colburn, AZCentral.com, 22 Sep. 2025 See All Example Sentences for rush hour

Word History

First Known Use

1878, in the meaning defined above

Time Traveler
The first known use of rush hour was in 1878

Browse Nearby Words

Cite this Entry

“Rush hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rush%20hour. Accessed 30 Sep. 2025.

Kids Definition

rush hour

noun
: a period of the day when traffic is very heavy or business is very brisk
Last Updated: - Updated example sentences
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