en English es español fr française it italiano de deutsche ja 日本語 pl polski cs česky sv svenska tr Türkçe nl Nederlands

Why "back and fourth" is incorrect: common misstep in English

Reviewed and edited by Anwar Kareem 29/09/2024, 13:43
English.me team member

What kind of error is it?

Back and fourth or back and forth. What's correct?

spelling/phrase error

Why do people make this mistake?

People often make this error because the word "fourth" is a homophone for "forth" and is more commonly used in contexts such as time (e.g., the fourth of July), which might confuse the writer.

What is correct?

The correct phrase is "back and forth", where "forth" means forward in place or time.

Examples of correct usage

  • The couple argued back and forth for hours.
  • She paced back and forth while thinking about the problem.
  • The ball was thrown back and forth across the net.

Recommended posts in Grammar

Mistakes in plural: why it's never "one phenomena"

Mistakes in plural: why it's never "one phenomena"

People often get confused because "phenomena" sounds singular due to ... Learn more →

The cosmic confusion behind "constellation prize"

The cosmic confusion behind "constellation prize"

People make this error because the word "constellation" sounds similar ... Learn more →

Why "en mass" is a common phrase mishap

Why "en mass" is a common phrase mishap

The error occurs because "en mass" is a phonetic misspelling ... Learn more →

Why "I'm bias" doesn't say what you think

Why "I'm bias" doesn't say what you think

People often mistakenly use "bias" as an adjective instead of ... Learn more →