Common mistake weather proof (weatherproof)

Common Mistakes in English Grammar

1. Weather Proof (Weatherproof)

One common mistake in English grammar is the incorrect use of the term weather proof. The correct spelling is weatherproof.

Weatherproof is an adjective that describes something that is capable of withstanding or protecting against the effects of weather. For example:

  • The weatherproof jacket kept me dry in the rain.
  • Make sure to use weatherproof paint for the exterior of your house.

Therefore, it is important to remember that when describing something as resistant to or suitable for all types of weather, the correct term to use is weatherproof.

2. Its (It's)

Another common mistake is the confusion between its and it's.

Its is a possessive pronoun that shows ownership or belonging, like his and her. For example:

  • The dog wagged its tail.
  • The tree lost its leaves in the fall.

On the other hand, it's is a contraction of it is or it has. For example:

  • It's raining outside.
  • It's been a long day.

Remember, if you can replace it's with it is or it has in a sentence, then you are using it correctly.

3. They're, Their, There

The difference between they're, their, and there is another common mistake in English grammar.

They're is a contraction of they are. For example:

  • They're going to the movies tonight.
  • I think they're my neighbors.

Their is a possessive pronoun that shows ownership or belonging. For example:

  • They left their jackets at the restaurant.
  • The students took out their books.

There can refer to a place or location or be used as a pronoun introducing a sentence. For example:

  • I left my keys over there.
  • There is a new restaurant opening downtown.

It is important to use the correct form depending on the intended meaning of the sentence.


These are just a few examples of common mistakes in English grammar. As English learners, it is important to be mindful of these errors and continuously work on improving our grammar skills. To help with this, you can use Linguix grammar checker, which provides suggestions and corrections for grammar mistakes in your writing.

weather proof (weatherproof) mistake examples

  • Incorrect:
    He is wearing a bullet proof vest that eventually will save his life.

    He is wearing a bulletproof vest that eventually will save his life.

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