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

Long time coming L The long history of Greenland oil is rife with decades of trial and error. — Jordan Blum, Fortune, 14 Aug. 2026

That process includes the trial and error audiences do not see in a creator’s finished content. — Jacqueline Jevtich, Forbes.com, 12 Aug. 2026

Getting good shots will come with practice and likely a bit of trial and error for beginners. — Jim Fisher, PC Magazine, 12 Aug. 2026

Unfortunately, determining which medication will help a specific patient often still involves a frustrating process of trial and error. — Jamie Maguire, STAT, 12 Aug. 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