timescale
noun
time·scale
ˈtīm-ˌskāl 
: an arrangement of events used as a measure of the relative or absolute duration or antiquity of a period of history or geologic or cosmic time
Examples of timescale in a Sentence
When considered on the 4.6 billion year timescale of the Earth, our lives can seem insignificant.
What is the timescale for completion of the work?
Recent Examples on the Web
For instance, the system relies on methanol rather than pure water, and long-term storage beyond laboratory timescales has not yet been demonstrated.
—
Rupendra Brahambhatt, Interesting Engineering, 27 Dec. 2025
Confident, but unconfident on the timescales.
—Tom Huddleston Jr., CNBC, 21 Dec. 2025
Artificial intelligence is the most impactful technological development of our time—more impactful than computers or the internet and, perhaps, comparable to the Industrial Revolution, but happening on a much faster timescale.
—Geoffrey Hinton, Time, 11 Dec. 2025
Knowing when a burst might happen within the larger cycle could give storm warnings on medium timescales—kind of like a heliophysics Farmers’ Almanac for both satellite and tractor operators.
—Sarah Scoles, Scientific American, 10 Dec. 2025
See All Example Sentences for timescale
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Rupendra Brahambhatt, Interesting Engineering, 27 Dec. 2025
Confident, but unconfident on the timescales.
—Tom Huddleston Jr., CNBC, 21 Dec. 2025
Artificial intelligence is the most impactful technological development of our time—more impactful than computers or the internet and, perhaps, comparable to the Industrial Revolution, but happening on a much faster timescale.
—Geoffrey Hinton, Time, 11 Dec. 2025
Knowing when a burst might happen within the larger cycle could give storm warnings on medium timescales—kind of like a heliophysics Farmers’ Almanac for both satellite and tractor operators.
—Sarah Scoles, Scientific American, 10 Dec. 2025
See All Example Sentences for timescale
Cite this Entry
“Timescale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/timescale. Accessed 5 Jan. 2026.
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timescale
noun
time·scale
ˈtīm-ˌskāl
: an arrangement of events used as a measure of the duration or age of a period of history or geologic or cosmic time
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