coextensive vs different

coextensive

• Having the same spatial limits or boundaries; sharing the same area. 

• Occurring over the same period of time; contemporaneous. 

• Having the same extension—the object or set of objects to which a term refers. 

different

• The different ideal. 

• Differently. 

• Not the same; exhibiting a difference. 

• Distinct, separate; used for emphasis after numbers and other determiners of quantity. 

• Various, assorted, diverse. 

• Unlike most others; unusual.