adjective estimated by comparison.
— synonyms: comparative
adjective properly related in size or degree or other measurable characteristics.
— synonyms: proportional
noun a person related by blood or marriage.
— synonyms: relation
noun an animal or plant that bears a relationship to another (as related by common descent or by membership in the same genus).
— synonyms: congener, congenator, congeneric
Examples
“Why do my relatives always talk about sex?”
“The relative URL /images/pic.jpg, when evaluated in the context of http://example.com/docs/pic.html, corresponds to the absolute URL http://example.com/images/pic.jpg.”