し 締まらない Show inflections LinksSentence search for 締まらないSentence search for しまらないKanji details for 締Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. loose; slovenly; sloppy; disorganizedUsually written using kana alone, See also 閉まる しまる Discussions Log in to talk about this word.