As yet Meaning, Definition & Usage

  1. adverb used in negative statement to describe a situation that has existed up to this point or up to the present time
    til now; so far; up to now; heretofore; hitherto; thus far; until now; yet.
    • So far he hasn't called
    • the sun isn't up yet

WordNet


Definitions
  1. until now; up to or at the present time; still; now.

Webster 1913