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.
Pope Leo, born Robert Francis Prevost in Chicago, voted in three Republican primaries in Will County between 2012 and 2016, and voted in zero Democratic primaries during that time frame. Rachel Raposas, People.com, 9 May 2025 In that same time frame last year, documents showed only 10 such incident reports were filed, though CPL did not return any incident reports from March 2024. Carolyn Stein, Chicago Tribune, 7 May 2025 By executing this six-step SBD plan, teams can generate products within acceptable time frames that both proactively safeguard users and support business needs. Pieter Danhieux, Forbes.com, 22 Apr. 2025 Many doubt the probability that the U.S. will negotiate new trade policies with 57 countries within the time frame. Angela Velasquez, Sourcing Journal, 21 Apr. 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

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Cite this Entry

“Time frame.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20frame. Accessed 16 May. 2025.

Last Updated: - Updated example sentences
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