[adj] having crucial relevance; "crucial to the case"; "relevant testimony" [adj] having a bearing on or connection with the subject at issue; "the scientist corresponds with colleagues in order to learn about matters relevant to her own research"
applicable, at issue(a), crucial, germane(p), in dispute(p), in hand(p), in question(p), material, pertinent, related, to the point(p), under consideration(p)
irrelevant