plural self-improvements
: the act or process of improving oneself by one's own actions
individuals interested in self-improvement
opportunities for self-improvement
also : an instance or result of such improvement
You don't need to wait to ring in the new year to start making self-improvements, because it's always a good time. Nicole Yi
often used before another noun
self-improvement efforts
a self-improvement blog

Examples of self-improvement 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.
That coalition does not need to decide whether a model is approaching recursive self-improvement. Shlomit Wagman, Fortune, 15 Sep. 2026 Amodei warned in his essay that AI was rapidly improving itself, through a process known as recursive self-improvement, which threatened to outpace humans’ ability to control it. Rebecca Ellis, Los Angeles Times, 13 Sep. 2026 Recursive self-improvement, or RSI, is when AI itself helps improve the process of building new models, potentially leading to spiralling capability as better systems build better systems and so on. Kai Nicol-Schwarz, CNBC, 11 Sep. 2026 Recursive self-improvement is when an AI system is able to build and fix itself, improving its training and design to create a smarter version of its own model. Hadas Gold, CNN Money, 10 Sep. 2026 See All Example Sentences for self-improvement

Word History

First Known Use

1654, in the meaning defined above

Time Traveler
The first known use of self-improvement was in 1654

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Cite this Entry

“Self-improvement.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-improvement. Accessed 18 Sep. 2026.

Kids Definition

self-improvement

noun
self-im·​prove·​ment
ˌsel-ˌfim-ˈprüv-mənt
: improvement of oneself by one's own actions
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