Answer:
Abrupt means unexpected, fast or sudden.
I am not really sure what you are looking for here but here are simpler synonyms to define Abrupt!
Step-by-step explanation:
Sudden
Immediate
Hurried
swift
hasty
quick
But there are too different definitions of Abrupt. The other one is like "You were pretty abrupt with that child." Like blunt and short. I'm not sure what you need, But hope it helped have a wonderful day! :))