heretofore
1. [ adverb ] used in negative statement to describe a situation that has existed up to this point or up to the present time
Synonyms: yet as_yet so_far thus_far hitherto up_to_now until_now til_now
Examples:

"So far he hasn't called" "the sun isn't up yet"

Similar spelling:   heartfelt
  heartbreak
  heart_failure
  heartbreaking