automatically
🇺🇸
/ˌɔːtəˈmætɪkli/
🇬🇧
/ˌɔːtəˈmætɪkli/
without a person controlling it
The doors open automatically when someone approaches.
without thinking
My hand moved automatically to catch the falling cup.
always happening because of a rule or condition
Members automatically receive discounts on all purchases.