Finicky, fastidious, overly precise or delicate.
Showing or requiring great precision or sensitive discernment; subtle.
Of a person: friendly, attractive.
Pleasant, satisfactory.
Respectable; virtuous.
Shows that the given adjective is desirable, or acts as a mild intensifier; pleasantly, quite.
Showing refinement or delicacy, proper, seemly
Nicely.
To run a process with a specified (usually lower) priority.
niceness.
Used to signify approval.
Used to signify a job well done.