Sentence examples for on automatic from inspiring English sources

The phrase "on automatic" is correct and can be used in written English.
It means that someone or something is functioning automatically, without conscious thought or effort. Here are some examples of how you could use this phrase in a sentence: - After years of training, the dancer's movements were on automatic, effortlessly flowing through the choreography. - The mother of three had become so accustomed to her daily routine that she was able to do it on automatic while half asleep. - The new smart home technology allows you to put your lights on automatic, so they turn on and off at specific times without you having to do anything. - Jack's reflexes kicked in and he pulled his hand away from the hot stove on automatic. - Despite being exhausted, the seasoned athlete's body was on automatic during the final minutes of the game, pushing through and scoring the winning goal.