Difference between Congeneric and Relative

Congeneric

Part of speech: adjective

Definition: Of or pertaining to congeners (organisms of the same genus)

Relative

Part of speech: adjective

Definition: Relevant; pertinentConnected to or depending on something else; not absolute; comparative.That relates to an antecedentHaving the same key but differing in being major or minor

Part of speech: noun

Definition: Someone in the same family; someone connected by blood, marriage, or adoption.

Example sentence: In visual perception a color is almost never seen as it really is - as it physically is. This fact makes color the most relative medium in art.