automatically

/ˌɔːtəˈmætɪkli/
adverb
  1. Without needing to be controlled or operated by a person; by itself.
    • The door opens automatically when you walk near it.
    • The lights turn off automatically when no one is in the room.
    • The software saves your work automatically every five minutes.
  2. As a natural or unavoidable result; without thinking or deciding.
    • She automatically said 'thank you' when she received the gift.
    • When he heard the alarm, he automatically ran toward the exit.
    • If you break the rules, you automatically lose your privileges.
Antonyms
What does "automatically" mean? | whatsthatwordmean | whatsthatwordmean