“Twenty-Feet-Long” vs. “Twenty-Foot-Long”: What’s the Difference?

Jun 6, 2023
Engram
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The difference between “twenty-feet-long” and “twenty-foot-long”

  • "Twenty-feet-long" is incorrect and should be "twenty feet long."
  • "Twenty-foot-long" is the correct form used to describe an object that is exactly twenty feet long.
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What is the definition of “twenty-feet-long” and “twenty-foot-long”?

Twenty-feet-long
  • "Twenty-feet-long" is incorrect and should be "twenty feet long."
Twenty-foot-long
  • "Twenty-foot-long" describes an object that is twenty feet in length.
  • It may refer to a single object that is measured at exactly twenty feet.
  • This phrase is grammatically correct and is the proper way to describe an object that is twenty feet in length.

Which is the more popular variant on the Internet?

“Twenty-feet-long” is the more popular variant on the web.
More popular
Twenty-feet-long
746,000 results on the web
Examples
  1. "Twenty-feet-long" is incorrect and should be "twenty feet long."
Twenty-foot-long
593,000 results on the web
Examples
  1. The homeowner requested a twenty-foot-long bookshelf built into the wall.
  2. A twenty-foot-long fire-breathing dragon floated down the street during the parade.
  3. The bridge was designed to expand up to twenty-foot-long to accommodate future changes.
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