"A deep knowledge of" vs "A deep knowledge about"

Question

"A deep knowledge of" vs "A deep knowledge about"

Both "a deep knowledge of" and "a deep knowledge about" are commonly used phrases in English. They are interchangeable in many contexts, but there are subtle differences in usage. "A deep knowledge of" is more commonly used when referring to a specific subject or field, while "a deep knowledge about" is more general and can be used in a broader sense.

Last Updated: March 30, 2024

This phrase is used to indicate a profound understanding or expertise in a specific subject or field.

Examples:

She has a deep knowledge of ancient history.
He possesses a deep knowledge of computer programming.
The professor has a deep knowledge of literature.

Alternatives:

a profound understanding of
an extensive knowledge of
a comprehensive knowledge of
a thorough understanding of
a strong grasp of

This phrase is used to indicate a broad or general understanding of a topic or concept.

Examples:

She has a deep knowledge about various cultures.
He has a deep knowledge about environmental issues.
The book provides a deep knowledge about human psychology.

Alternatives:

a profound understanding about
an extensive knowledge about
a comprehensive knowledge about
a thorough understanding about
a strong grasp about

Answer 1

A deep knowledge of

This phrase is correct and commonly used in English.

Answer 2

A deep knowledge about

This phrase is correct and commonly used in English.

"A deep knowledge of" vs "A deep knowledge about"

A deep knowledge of

A deep knowledge about

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