time frame

noun

variants or less commonly timeframe
: a period of time especially with respect to some action or project

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time frame or timeframe?

Should time frame be written as one word or two? At present, it is most commonly styled as two words with no hyphen in between.

Compounds, or “words consisting of components that are words,” come in three varieties: open (two words with a space between them, such as lima bean), hyphenated (two words with a hyphen between them, such as runner-up), and closed (one word, such as rowboat). In some cases, competing compound stylings appear in different publications. This is generally acceptable as long as the spelling remains consistent throughout a book or periodical.

Compounds have a tendency to move from open to closed as time goes by, and our evidence suggests that time frame is headed in this direction. At this point, however, the open compound is far more prevalent.

Examples of time frame in a Sentence

They were not able to finish the project within the established time frame.
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.
Youth felony arrests jumped 16% since the same time frame last year — with robberies and burglaries increasing and grand larceny, which includes car theft, down from last year by 23%. Chris Sommerfeldt, New York Daily News, 31 Jan. 2025 Over the next two weeks, the eight- to 14-day precipitation outlook from the NWS Climate Prediction Center anticipates that Southern California might be in for more abnormally dry weather, whereas the northern half of the state is expecting above-average precipitation during the same time frame. Thomas G. Moukawsher, Newsweek, 30 Jan. 2025 Jeff Bezos, meanwhile, saw a 133 percent increase to $254 million over the same time frame. Nicole Hoey, Robb Report, 28 Jan. 2025 For comparison, the Australian pop star Iggy Azalea had one of the biggest meme coin launches of 2024, with her token MOTHER, but only 0.7% of the crypto market interacted with it over the same time frame. Brady Dale, Axios, 22 Jan. 2025 See all Example Sentences for time frame 

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of time frame was in 1893

Dictionary Entries Near time frame

Cite this Entry

“Time frame.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20frame. Accessed 6 Feb. 2025.

Last Updated: - Updated example sentences
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