Words similar to differentiator

Example sentences for: differentiator

How can you use “differentiator” in a sentence? Here are some example sentences to help you improve your vocabulary:

What they lack in terms of general lexical resources is a collocations dictionary and a synonym differentiator, such as --in the case of a German--Duden's Die richtige Wortwahl , which subtitles itself as a comparative dictionary of sense-related expression.
Both size and eccentricity acted as a differentiator, as well as encapsulation by or nearness to sinusoids (clear space).