prime time

noun

1
: the time period when the television or radio audience is the largest
also : television shows shown in prime time
2
: the choicest or busiest time
3
: big time sense 2
a pitcher not yet ready for prime time
prime-time adjective

Examples of prime time in a Sentence

The program is being shown during prime time. He's the best actor in prime time.
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.
But renewable technology, coupled with electrification, is ready for prime time and has now commandeered a starring role. Kathleen Biggins, Sun Sentinel, 26 May 2026 Memorial Day is a prime time for deep discounts on appliances, mattresses, outdoor furniture and summer apparel. Jessica Moore, USA Today, 24 May 2026 However, hurricane season is prime time for the weather hype machine. Marshall Shepherd, Forbes.com, 24 May 2026 There were so many vendors that some of them are tucked away in alleys, which were basically shoulder-to-shoulder during the prime time of the market. Kansas City Star, 19 May 2026 See All Example Sentences for prime time

Word History

First Known Use

1947, in the meaning defined at sense 1

Time Traveler
The first known use of prime time was in 1947

Browse Nearby Words

Cite this Entry

“Prime time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prime%20time. Accessed 1 Jun. 2026.

Kids Definition

prime time

noun
: the time in the evening when television has its largest number of viewers

More from Merriam-Webster on prime time

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster