improved upon

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Israel has also improved upon the F-35s, adding its own upgrades and capabilities and learning lessons from its combat use that it has shared with the U.S.

From The Wall Street Journal • Nov. 19, 2025

I believe this salad cannot be improved upon as long as you start with a great watermelon.

From Salon • Aug. 15, 2024

Lining up with a personal best of 3:30.59, the 23-year-old Hocker improved upon it by almost three seconds as leader Ingebrigtsen turned the screw in trademark fashion.

From BBC • Aug. 6, 2024

He, along with Yuan Zhang, another graduate student in Averitt's lab, improved upon a technique called terahertz time-domain spectroscopy.

From Science Daily • Jan. 24, 2024

I guess I even improved upon her lie.

From "In the Time of the Butterflies" by Julia Alvarez