Better
Better verb - To be greater, better, or stronger than.
Improved upon and better are semantically related In some cases you can use "Improved upon" instead a verb "Better".
Improved upon
Better and improved upon are semantically related in surpass topic. Sometimes you can use "Better" instead a verb "Improved upon", if it concerns topics such as outdo something or someone.
Mutual synonyms
Both terms in one sentence
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Used and improved upon by the Empire; in fact, this is one of the few situations where a TIE pilot is actually better off than a Rebel.
Source: Latex Space Suit - Other manufacturers have improved upon the idea with better results.
Source: Never Needs Sharpening
Cite this Source
Improved upon and Better. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/better/improved_upon
Better & Improved upon. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/better/improved_upon>.
Improved upon or Better. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/better/improved_upon.
Google Ngram Viewer shows how "better" and "improved upon" have occurred on timeline