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.
The platform is also software-defined, allowing operators to fine-tune the weapon’s output and frequency bands for different mission needs. Kapil Kajal, Interesting Engineering, 9 Oct. 2025 And the Cisco compiler takes care of technical networking details like optimizing the connections between quantum processors and fine-tuning error correction strategies. Margo Anderson, IEEE Spectrum, 9 Oct. 2025 After the Boston debut last summer, Cowan has been fine-tuning the looks in anticipation of its Broadway run, leaning into more of a high-low sartorial contrast, and eliminating some of Siegel’s more fashion-forward looks. Kristen Tauer, Footwear News, 8 Oct. 2025 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 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 18 Oct. 2025.

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