essentially

/ɪˈsɛnʃəli/
adverb
  1. Used to describe the most basic or important part of something; in essence.
    • The problem is essentially a lack of communication between the teams.
    • She is essentially a kind person, even if she sometimes seems strict.
    • The two plans are essentially the same, just with different names.
  2. Used to emphasize the fundamental nature of a statement, often simplifying a complex idea.
    • He said that, essentially, the company was out of money.
    • The movie is essentially a love story set during a war.
    • Essentially, all you need to do is press this button and wait.