to be carried along by a current of water or air
to move or float smoothly and effortlessly
to move in a random, aimless, or casual way
to move in a random or casual way
to be carried along aimlessly
The conversation drifted from one topic to another
said of snow, leaves, etc: to pile up under the force of wind or water
to deviate from a set course, plan, or adjustment
(often + apart) to lose contact or fail to keep in touch
We used to be close, but lately we've drifted apart
to pile (something) up in a drift