Common mistake light weight (lightweight)

Common Grammar Mistake: Light weight (lightweight)

One common mistake many people make is misspelling the word "lightweight" as "light weight." While it might seem like a minor error, using the incorrect spelling can make your writing appear unprofessional and can even confuse your readers. Let's take a closer look at the correct usage of this adjective.

Correct Spelling: Lightweight

The correct spelling of the adjective we're discussing is "lightweight" spelled as one word. When using this term, it's important to remember that the "w" is not needed between the two words.


  • She prefers to wear lightweight clothing during the summer.
  • This tablet is incredibly lightweight, making it ideal for travel.
  • My new running shoes are designed to be lightweight and comfortable.

As you can see from these examples, the word "lightweight" is used to describe something that is not heavy or is designed to be easily carried or moved. It is commonly used when discussing clothing, technology, and equipment.

Linguix Grammar Checker: If you struggle with spelling and other grammar mistakes, consider using a tool like Linguix Grammar Checker. It can help identify and correct errors in your writing, ensuring that you produce polished and professional content.

light weight (lightweight) mistake examples

  • Incorrect:
    He is the best light weight boxer in the world.

    He is the best lightweight boxer in the world.

  • Correct:
    He is the best light-weight boxer in the world.
  • Correct:
    ... in technical details such as aerodynamics, light weight, and safety.
  • Correct:
    A light weight was necessary to prevent the...
  • Incorrect:
    It is really light weight.

    It is really lightweight.

  • Incorrect:
    It is fast and light weight.

    It is fast and lightweight.

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