have good knowledge of vs have a good knowledge of

Both phrases are correct, but they are used in slightly different contexts. "Have good knowledge of" is more informal and commonly used in spoken English, while "have a good knowledge of" is more formal and suitable for written English.

Last updated: March 25, 2024 • 4462 views

This phrase is correct and commonly used in spoken English.

"have good knowledge of"

This phrase is more informal and suitable for spoken English. It is used to indicate that someone possesses a good level of knowledge about a particular subject.

Examples:

I have good knowledge of computer programming.
She has good knowledge of the local area.
They have good knowledge of history.

Show examples from the web [+]

I can say that I have good knowledge of the functioning of the Community institutions, but for me Europe is more than a political experiment, it is a vital project.
Suppliers also appear to have a good knowledge of the prices of their competitors.
Consumers can purchase services abroad effectively if they have a good knowledge of the language and the key financial practices of the broker's country.
You will have a good knowledge of policy issues concerned with living conditions in the EU, for example, public services, social exclusion, demographic change, migration.
You have a good knowledge of vital points, you must help me in what I am about to do.
It is also important for Member States and economic operators to have a good knowledge of the maritime transport market.
Naturally, both these require the Commission to have a good knowledge of the current infrastructure and market - and that is what this proposal is about.
Mr President, I wish only to tell Mr Bangemann that I have a pretty good knowledge of geometry, and, besides, I studied agriculture at university.
At the same time in amendment proposal No. 25 it says that it is necessary to have good or adequate knowledge of languages to be able to participate.
The EESC believes that financial institutions such as the EIB can play a wider supportive role, especially in consortia that include local banks, which have a good knowledge of the companies in their area.
have a good knowledge of Community policies in the field of external relations in general,
The persons involved must have a good knowledge of the language used so that they are able to pronounce and understand the spoken message correctly and consequently behave in a way which is appropriate to health and/or safety.
Whereas it is also important for Member States and economic operators to have a good knowledge of the maritime transport market;
This directive gives priority to those citizens who can pay large sums of money for travel and accommodation and those who have a good knowledge of, and contacts within, the health care bureaucracy.
Candidates must have a very good working knowledge of English and French.
In the interests of the service, s/he will be required to have a very good knowledge of French and a good knowledge of English.
It is vitally important that the delegation staff should have an extremely good knowledge of local conditions and should be able to speak regional languages, so as to maintain a permanent link with the various levels of the local community.
Here I could also offer again the services of our delegations because they are sur place and they have a very good knowledge of what is going on; contributions by civil society and human rights organisations are certainly very useful there.
have good and proven knowledge of Community legislation on asylum policy and solid experience with regard to its practical implementation;
The Member States, the regions and the different actors which are in the process of preparing projects must really have a good knowledge of different practices in order to be able to prepare their projects properly.

Alternatives:

possess good knowledge of
be knowledgeable about

This phrase is correct and more formal, suitable for written English.

"have a good knowledge of"

This phrase is more formal and appropriate for written English. It is used to indicate that someone possesses a good level of knowledge about a particular subject.

Examples:

He has a good knowledge of economics.
She has a good knowledge of literature.
They have a good knowledge of the subject.

Show examples from the web [+]

It is also important for Member States and economic operators to have a good knowledge of the maritime transport market.
Whereas it is also important for Member States and economic operators to have a good knowledge of the maritime transport market;
Consumers can purchase services abroad effectively if they have a good knowledge of the language and the key financial practices of the broker's country.
The EESC believes that financial institutions such as the EIB can play a wider supportive role, especially in consortia that include local banks, which have a good knowledge of the companies in their area.
Suppliers also appear to have a good knowledge of the prices of their competitors.
You will have a good knowledge of policy issues concerned with living conditions in the EU, for example, public services, social exclusion, demographic change, migration.
You have a good knowledge of vital points, you must help me in what I am about to do.
Naturally, both these require the Commission to have a good knowledge of the current infrastructure and market - and that is what this proposal is about.
have a good knowledge of Community policies in the field of external relations in general,
This directive gives priority to those citizens who can pay large sums of money for travel and accommodation and those who have a good knowledge of, and contacts within, the health care bureaucracy.
The Member States, the regions and the different actors which are in the process of preparing projects must really have a good knowledge of different practices in order to be able to prepare their projects properly.
have a good knowledge of French - capable of carrying out the main responsibilities of the role in French,
providing staff who have a good knowledge of the rules and regulations of the flag State and the recognised organisations and who are available to carry out effective field oversight of the recognised organisations.
providing staff who have a good knowledge of the rules and regulations of the flag State and the recognised organisations and who are available to carry out effective field oversight of the recognised organisations.
The persons involved must have a good knowledge of the language used so that they are able to pronounce and understand the spoken message correctly and consequently behave in a way which is appropriate to health and/or safety.

Alternatives:

possess a good knowledge of
be well-versed in

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have good knowledge of vs have a good knowledge of