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Dictionary-enhanced word family

Word Forms of “Deep”

Going far down or extending a long way below the surface.

Word Family of Deep

What is the noun of deep? — depth

depth

What is the adjective of deep? — deep

deep

What is the adverb of deep? — deeply

deeply

How to Use Each Word Form in a Sentence

  • The ocean is very deep near the island. A2
  • She cut a deep hole in the ground for planting. A2
  • The researcher discovered a deep understanding of the problem. B1

Word Form Patterns for Deep

-ly

Adds **-ly** to make an adverb describing how an action happens. Example: deep → deeply.

Origin and Word Formation of Deep

From Old English deop.

Frequently Asked Questions About Word Forms of Deep

What are the word forms of “deep”?

The confirmed forms are shown in the word family cards above. Missing parts of speech are hidden instead of filled with placeholder text.

What part of speech is “deep”?

“deep” is primarily a adj. Some forms above show how the same root works as other parts of speech.

Where does “deep” come from?

From Old English deop.

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