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trial and error — A method of solving a problem by trying different approaches and learning from the mistakes made, until finding one that works.

Part of speech: NOUN

Definition: A method of solving a problem by trying different approaches and learning from the mistakes made, until finding one that works.

Pronunciation (IPA): /ˈtraɪəl ənd ˈerər/

Example Sentences

  • The scientist invented the light bulb after thousands of trials and errors.
  • My cooking skills improved a lot through trial and error—mostly error, if I'm honest.
  • Learning a new language often involves a lot of trial and error, especially with pronunciation.

trial and error

NOUN

[/ˈtraɪəl ənd ˈerər/]

A method of solving a problem by trying different approaches and learning from the mistakes made, until finding one that works.

The inventor learns through trial and error, testing bulb after bulb until one finally glows.
💡 Concept

The inventor learns through trial and error, testing bulb after bulb until one finally glows.

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🎤Pronunciation

🇺🇸 US/ˈtraɪəl ənd ˈerər/
🇬🇧 UK/ˈtraɪəl ənd ˈerə/

🌳Etymology

Roottrial + error

Origin

The phrase emerged in 19th-century scientific and psychological writing to describe a method of learning through repeated attempts and mistakes, notably used by psychologist Edward Thorndike in animal learning experiments.

Breakdown

trial (an attempt, from Old French 'trier' - to try/sift) + and (conjunction) + error (a mistake, from Latin 'errare' - to wander/err)

🎵Rhyme

dial (trial과 라임)
terror (error와 라임)

🔗Collocations

learn by trial and error
through trial and error
trial-and-error method
trial-and-error approach
process of trial and error
by trial and error
solve through trial and error

📝Examples

“The scientist invented the light bulb after thousands of trials and errors.”

😄 Fun example

“My cooking skills improved a lot through trial and error—mostly error, if I'm honest.”

“Learning a new language often involves a lot of trial and error, especially with pronunciation.”

😄 Fun example

“He assembled the IKEA furniture through pure trial and error, ending up with three extra screws and a wobbly table.”

“The startup's success came from years of trial and error in the market.”

📚Related Words

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