used to show that what you have just said is not as important as what you are going to say; used to say that a particular fact is true despite what has happened in the past or what may happen in the future; used to show that you are being more accurate about sth that you have just said
Oxford44% of films
used to show that what you have just said is not as important as what you are going to say
At any rate, let me make it clear once more.
At any rate, best to look the other person in the eye.
Oxford33% of films
used to say that a particular fact is true despite what has happened in the past or what may happen in the future
Well, at any rate, things are getting shipshape.
Oxford22% of films
used to show that you are being more accurate about sth that you have just said
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition