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.
This iconic mic sounds great, looks great, and features quality physical controls like a volume knob to help you fine-tune your sound. Simon Hill, Wired News, 12 July 2025 The foundation model lab Anthropic has even been able to show how these features can be controlled to steer models in predictable fashions, a useful technique for debugging a model, fine-tuning a model for certain tasks or ensuring a model cannot output adversarial results. Rishabh Sambare, Forbes.com, 11 July 2025 One notable aspect of his approach is his hybrid technique: his ARTAS robot speedily harvests follicles, and Dr. Park personally fine-tunes the placement by hand, like watching a master jeweler set stones under a microscope. Nia Bowers, jsonline.com, 11 July 2025 This dual-layered signaling system works in tandem, fine-tuning individual circuits while coordinating complex functions like decision-making and learning. New Atlas, 10 July 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

Browse Nearby Words

Cite this Entry

“Fine-tune.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fine-tune. Accessed 17 Jul. 2025.

More from Merriam-Webster on fine-tune

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!