When should I use each of the collocations "knowledgeable about", "knowledgeable on", and "knowledgeable in"?

Mar 11, 2015 · How would I phrase this in a job description? Would I use "knowledge of" or "knowledgeable in"? Knowledge of navigating through large databases.

Is it correct to say, 'Be knowledgeable of' or 'Be knowledgeable about'? (As in, 'Be knowledgeable of the menu'.) (Staff must be knowledgeable of the menu).

Jan 16, 2013 · She tried to figure out how much knowledge my class had of the real Pocahontas. Should I use of or on there?

Aficionado is someone who is very knowledgeable and an expert in a subject. But in this case you are only referring to the person's expertise in one subject. It isn't usually used when talking about a …

Dec 11, 2020 · I am writing a paper and I am lost for a phrase to describe the set of topics a person is knowledgeable about. For example: "If someone knows about topic A and also knows about …

Jul 8, 2014 · You're looking to pack a lot into a single word. It's possible someone will come up with something that's eluding me, but I suspect you're going to have to stick with "knowledgeable, …

In the sentence: "There was nothing he wasn't knowledgeable, which made him a great hire." Do you need to add an "about" in the end? "There was nothing he wasn't knowledgeable about, which made...

Jun 5, 2015 · Here are some noun options: (definitions from OED) Closer to what you are asking: technophile: a person who likes or readily adopts technology. More specific and hard-core versions: …

May 27, 2015 · The correct English word is ignorant, which means to have a lack of knowledge about something. Unfortunately many people believe the word means 'stupid' (it doesn't) and so take …