gradually, or slowly
Abruptly.
Abruptly - "The song ended abruptly, without a proper ending."
He answered so abruptly, I almost missed it! The horse stopped abruptly.
Sam abruptly stopped swinging
The bus stoped abruptly.
A sentence with the word abruptly is: An earthquake happened abruptly, and not one person knew what had happened.
abruptly, all of a sudden, unexpectedly,
He abruptly stopped after he realized that he was not supposed to be doing that.
"The tram stopped abruptly after a bus drove in front of it." "Louise abruptly told Mark to stop being so silly." "Tessa abruptly declined Tom's invitation to dinner, because she did not like him."
When Max entered the room, Freddie abruptly turned and walked out.
Deceleration is the act of slowing down or reducing speed. It is the opposite of acceleration, which is the increase in speed. Deceleration can occur gradually or abruptly, depending on the force applied to slow down an object.
2. Abruptly and monthly.