へいさてき 閉鎖的 LinksSentence search for 閉鎖的Sentence search for へいさてきKanji details for 閉, 鎖 and 的Edit in JMdict Na-adjective (keiyodoshi)1. insular; closed; unsociable; exclusiveAntonym: 開放的 Discussions Log in to talk about this word.