Belonging or related to the subject or matter in hand; to the purpose; adapted to the end proposed; appropriate; apposite; not foreign to the question; being to the point.Pertaining or relating; that regards or has reference: with to or unto.Synonyms Relevant, fit, proper, applicable, appertaining.n. In Scots law, an appurtenant: used, chiefly in the pllural, in charters and dispositions in conjunction with parts: as, lands are disponed with parts and pertinents.