Pertinate(a.) Pertinacious.
Pertinately(adv.) Pertinaciously.
Pertinence(n.) Alt. of Pertinency
Pertinency(n.) The quality or state of being pertinent; justness of relation to the subject or matter in hand; fitness; appositeness; relevancy; suitableness.
Pertinent(a.) Belonging or related to the subject or matter in hand; fit or appropriate in any way; adapted to the end proposed; apposite; material; relevant; as, pertinent illustrations or arguments; pertinent evidence.
Pertinent(a.) Regarding; concerning; belonging; pertaining.
Words within pertinentness