Up to now has 3 different meanings across 1 category:
Adverb
Adverb
1
used in negative statement to describe a situation that has existed up to this point or up to the present time
"So far he hasn't called"
"the sun isn't up yet"
2
prior to the present time
"no suspect has been found to date"
Example Sentences
"So far he hasn't called"
adverb
"the sun isn't up yet"
adverb
"no suspect has been found to date"
adverb