No; it's an adverb "She smoothly walked." (smoothly is describing how she walked, the verb) "It was smoothly polished." (smoothly describes polished, the adjective)
more smoothly
it means to move smoothly
The sound devices that emphasize the movement of the ship in the poem include alliteration ("sailed on," "smoothly went"), consonance ("sailed on," "smoothly went"), and onomatopoeia ("sailed," "breathe"). These devices create a sense of the ship gliding effortlessly through the water, enhancing the imagery of a quiet and serene journey.
goes more smoothly this way
She practiced her lines until she could say each of them smoothly. I'm nervous about our wedding day, but I hope the day will go smoothly. The performance went smoothly and the entire band played well.
She glided smoothly across the dance floor, her movements graceful and fluid.
Your writing needs to be smoother, you need to learn how to write (more) smoothly. Smoother is an adjective. Smoothly is an adverb.
The bowel works more smoothly the more contents it has
example "i thought that it will be very difficult but it went out smoothly."
is corporations essential to keep the country running smoothly
"Smoothly" functions as an adverb. It is used to modify verbs, adjectives, or other adverbs, indicating how an action is performed.