automatic
🇺🇸
/ˌɔːtəˈmætɪk/
🇬🇧
/ˌɔːtəˈmætɪk/
working by itself without a person
The automatic door opens when someone comes near.
done without thinking
My automatic response was to say yes.
always happening because of something else
Getting a raise is automatic after one year.
a gun that fires many bullets quickly
The soldier used an automatic in the battle.
a car that changes gears by itself
I drive an automatic because it's easier.