an unvarying or habitual method or procedure
"The pilot followed a strict routine of checking each instrument before takeoff to ensure safety."
a set sequence of steps, part of larger computer program
"The developer added a new routine to the software that automatically backs up user data every night."
A course of action to be followed regularly; a standard procedure.
"Before starting his shift, every nurse follows the same routine of checking vital signs and updating patient logs."
In plain English: A routine is a set of actions you do regularly, like brushing your teeth every morning.
"Her morning routine includes brushing her teeth and drinking coffee before work."
According to established procedure.
"The security guard followed routine protocol by scanning every passenger's passport before boarding the plane."
In plain English: Something that is routine happens all the time and is done exactly the same way every single time.
"Our morning routine is very simple and predictable."
Usage: Use this adjective to describe actions that follow an established pattern or standard operating procedure, such as safety routines on a factory floor. It is often paired with verbs like perform, carry out, or adhere to when emphasizing consistency and protocol.
The word routine comes directly from French, where it originally meant a regular course of travel or journey. It eventually entered English with the sense of a habitual practice rather than just a physical path.