unallied vs variant

unallied

• Not allied. 

variant

• Something that is slightly different from a type or norm. 

• A different sequence of a gene (locus). 

• A variable that can hold any of various unrelated data types. 

• One of a set of words or other linguistic forms that conveys the same meaning or serves the same function. 

• Showing deviation or disagreement. 

• Showing variety, diverse. 

• Covariant and/or contravariant.