
Oscillate
Physical Movement
Used when describing something with a motion similar to a swinging pendulum.

The tree branches oscillated in the wind.
Metaphorical Use
Sometimes used metaphorically for things that don't physically swing but vary regularly.

The discussions oscillated between serious and humorous.
Repetitive Action
Emphasizes the regular back-and-forth characteristic of an action or process.

Share prices oscillated throughout the trading day.
Compare with
FluctuateRockSwaySwingTotterTrembleVibrateWaverWobble
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