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deviate from (something)
To move away from what is typical or has been planned. Please don't deviate from the itinerary, otherwise we'll be late for our dinner reservation. Curiosity led me to deviate from my usual path through the woods.
deviate from something
to wander away from something, such as a path, road, etc.; to vary from the normal procedure. Please do not deviate from the path. You will crush the wildflowers. I will not deviate one inch from the route you have prescribed. They did not deviate from her instructions.
1. To wander or turn aside from some path, course, or way: The hiker deviated from the trail and got lost. The riverbank deviates from the side of the ridge where the sediment has built up.
2. To depart or stray from some subject or matter of discussion: The teacher deviated from the topic of the lecture.