having precise or logical relevance to the matter at hand; "a list of articles pertinent to the discussion"; "remarks that were to the point"間近な問題への正確なあるいは論理的な関連があるさま適切
例:a list of articles pertinent to the discussion 議論に関する記事のリスト
being of striking appropriateness and pertinence; "the successful copywriter is a master of apposite and evocative verbal images"; "an apt reply"目を見張るような適当さと適切さであるさま適確