trial and error

noun

: 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

Venture capitalists are often willing to fund an entrepreneur who has persevered and improved an idea or product through trial and error. — The Christian Science Monitor, Christian Science Monitor, 31 July 2026

After some years of trial and error, Schoenegger said the brand successfully launch the material in its own collections. — Angela Velasquez, Footwear News, 30 July 2026

As a result, many managers rely on instinct, memory and trial and error. — Doug Dennerline, Forbes.com, 29 July 2026

While there are numerous options available, most people find that a bit of trial and error is necessary to find the perfect fit for their home, machine, and lifestyle. — The Spruce, 29 July 2026

Word History

First Known Use

1806, in the meaning defined above

Rhymes for trial and error

• bearer
• carer
• fairer
• ferrer
• rarer
• sharer
• terror
• wearer
• cupbearer
• declarer
• preparer
• repairer

Kids Definition

trial and error

noun

: the trying of one thing or another until something succeeds