rocket science
noun
: the science of designing or building rockets
also
: something that is very difficult to learn or understand
The job is challenging, but it's not exactly rocket science.
Examples of rocket science in a Sentence
Recent Examples on the Web
The concept is simple, yet the execution is pure rocket science.
—
Mrigakshi Dixit, Interesting Engineering, 2 Mar. 2026
Of course, this method isn't rocket science, and the concept has been around longer than the advent of Instagram.
—Natalie B. Compton The Washington Post, Arkansas Online, 1 Feb. 2026
This isn’t a Russian novel or rocket science or a Russian novel about rocket science.
—Ken Sugiura, AJC.com, 14 Jan. 2026
Football is not rocket science.
—Ryan Gaydos, FOXNews.com, 11 Jan. 2026
See All Example Sentences for rocket science
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Mrigakshi Dixit, Interesting Engineering, 2 Mar. 2026
Of course, this method isn't rocket science, and the concept has been around longer than the advent of Instagram.
—Natalie B. Compton The Washington Post, Arkansas Online, 1 Feb. 2026
This isn’t a Russian novel or rocket science or a Russian novel about rocket science.
—Ken Sugiura, AJC.com, 14 Jan. 2026
Football is not rocket science.
—Ryan Gaydos, FOXNews.com, 11 Jan. 2026
See All Example Sentences for rocket science
Cite this Entry
“Rocket science.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rocket%20science. Accessed 14 Mar. 2026.
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