trial and error

noun

Synonyms of trial and errornext
: a finding out of the best way to reach a desired result or a correct solution by trying out one or more ways or means and by noting and eliminating errors or causes of failure
also : the trying of one thing or another until something succeeds

Examples of trial and error 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.
Our mother figures and friends can serve as the best sources of inspiration for beauty tips and tricks, thanks to many years of trial and error. Kaitlyn Yarborough, Southern Living, 29 Jan. 2026 Finding the right fit can take some trial and error, Shen adds. Erica Sweeney, Time, 27 Jan. 2026 Yet Prows says finding the right tone and tightroping genres was an exercise in trial and error. William Earl, Variety, 16 Jan. 2026 Testing out serums, in particular, takes a lot of trial and error. Michelle Baricevic, InStyle, 14 Jan. 2026 See All Example Sentences for trial and error

Word History

First Known Use

1806, in the meaning defined above

Time Traveler
The first known use of trial and error was in 1806

Browse Nearby Words

Cite this Entry

“Trial and error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trial%20and%20error. Accessed 31 Jan. 2026.

Kids Definition

trial and error

noun
: the trying of one thing or another until something succeeds

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