It's a little awkward. People tend to be proficient at something, like a sport or musical instrument or language. It's impossible to be proficient at all knowledge. You can demonstrate your proficiency at something, or demonstrate your knowledge of something. If you're describing a superior level of knowledge, then "expert knowledge" would make more sense.
That is the correct spelling of "proficient" (capable, qualified).
It is to have a skill at doing something. Someone who has a great skill or good knowledge or a high level of ability at something can be said to be proficient. A skilled carpenter could be proficient at making furniture, for example.
No. We say "kind of knowledge." In English we need the partitive genitive to follow "kind."
Very knowledgeable, quite proficient, erudite, educated, literate, well-read...
That is the correct spelling of "knowledgeable" (having knowledge or experience).
Yes, "proficient in" is grammatically correct. It is a common phrase used to indicate a high level of skill or expertise in a particular area.
That is the correct spelling of "proficient" (capable, qualified).
We usually say "knowledge of..."
You could say "nonproficient"; "unproficient" isn't really a "word" (you can say it, but it's unusual).
It is to have a skill at doing something. Someone who has a great skill or good knowledge or a high level of ability at something can be said to be proficient. A skilled carpenter could be proficient at making furniture, for example.
No. We say "kind of knowledge." In English we need the partitive genitive to follow "kind."
The correct spelling is professional (a proficient or trained person, or in a proper and helpful manner).
I believe to the best of my knowledge, this is the correct pronunciation, "Rott-vai-ler".
The correct spelling is knowledge (understanding, expertise).
Yes, it is correct to say that you are proficient in your linguistic abilities. "Lingual abilities" typically refer to one's skills in language, including speaking, reading, writing, and understanding different languages. Saying you are proficient in this area means you are highly skilled or competent in these language-related skills.
Very knowledgeable, quite proficient, erudite, educated, literate, well-read...
Knowledge is the correct spelling of the word.Some example sentences are:He is on a quest for more knowledge.He had no knowledge of the surprise.There is a general knowledge test tomorrow.