“Back and fourth” or “back and forth”: which is correct?
back and forth
The short answer
The correct phrase is back and forth, where forth means forward in place or time.
Spelling/phrase error
Why people get it wrong
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.
Examples with back and forth
- 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.
Quick check
The couple argued for hours.
The correct phrase is back and forth, where forth means forward in place or time.
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