Self-evident, intuitively obvious.
Presumed without analysis.
Based on hypothesis and theory rather than experiment or empirical evidence.
Developed entirely from scratch, without deriving it from existing languages.
In a way based on theoretical deduction rather than empirical observation.
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
niceness.
Nicely.
Used to signify approval.
Used to signify a job well done.
To run a process with a specified (usually lower) priority.