WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the habit of being tidy
noun.
the trait of being neat and orderly
Word Usage
"Neatness, tidiness, is easy: gaze upon a manicured lawn, a minimalist room, where there is nothing to disrupt or offend one’s line of sight, and there is nothing to think about, nothing to provoke the imagination."