has no knowledge on vs has no knowledge in

Both phrases are commonly used, but they are used in different contexts. 'Has no knowledge of' is the most common and natural way to express lack of knowledge. 'Has no knowledge in' can be used when referring to a specific field or subject.

Last updated: March 24, 2024 • 1853 views

has no knowledge on

This phrase is correct and commonly used in English.

This phrase is used to indicate a lack of knowledge or information about a particular topic or subject.

Examples:

He has no knowledge on the subject.
She has no knowledge on the latest developments.
They have no knowledge on the topic of discussion.

Alternatives:

has no information on
lacks knowledge on
is unaware of
knows nothing about
is ignorant of

has no knowledge in

This phrase is correct but less common than 'has no knowledge of.' It is used when referring to a specific field or subject.

This phrase is used when referring to a specific field or subject in which someone lacks knowledge or expertise.

Examples:

He has no knowledge in computer programming.
She has no knowledge in finance.
They have no knowledge in art history.

Alternatives:

has no expertise in
lacks knowledge in
is not familiar with
is inexperienced in
is unskilled in

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has no knowledge on vs has no knowledge in