As yet and Until now

As yet adverb - Used in negative statement to describe a situation that has existed up to this point or up to the present time.

Until now is a synonym for as yet in so far topic. In some cases you can use "Until now" instead an adverb phrase "As yet", when it comes to topics like up until now.

Until now adverb - Used in negative statement to describe a situation that has existed up to this point or up to the present time.

As yet is a synonym for until now in up until now topic. You can use "As yet" instead an adverb phrase "Until now". popular alternative