fine-tune

verb

fine-tuned; fine-tuning; fine-tunes

transitive verb

1
a
: to adjust precisely so as to bring to the highest level of performance or effectiveness
fine-tune a TV set
fine-tune the format
b
: to improve through minor alteration or revision
fine-tune the temperature of the room
2
: to stabilize (an economy) by small-scale fiscal and monetary manipulations

Examples of fine-tune in a Sentence

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.
With Tinker’s launch, Thinking Machines Lab is betting that the next frontier in AI lies not in building ever-larger models, but in democratizing access to advanced capabilities through fine-tuning tools. Dave Smith, Fortune, 3 Oct. 2025 Going back to junior would give him a chance to fine-tune the details of his game in the defensive zone and dominate playing heavy minutes. Matthew Fairburn, New York Times, 2 Oct. 2025 The five-engine fine-tuning burn will be the baseline for Version 3 of Super Heavy, SpaceX wrote in the update. Mike Wall, Space.com, 30 Sep. 2025 In that case, universities are fine-tuning their students for obsolescence, and the latter are paying handsomely for this privilege. Toby Stuart, Time, 29 Sep. 2025 See All Example Sentences for fine-tune

Word History

First Known Use

1959, in the meaning defined at sense 1a

Time Traveler
The first known use of fine-tune was in 1959

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Cite this Entry

“Fine-tune.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fine-tune. Accessed 5 Oct. 2025.

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