口が堅いくちがかたいkuchigakatai口くちが堅かたい口くちが堅かたいShow answer(Space)Suspend(@)口くちが堅かたい口くちが堅かたいkuchigakataiJLPT N2Kanji difficulty according to the Japanese Language Proficiency Test. N5 is easiest and N1 is hardestJLPT N2Expr.Expressions (phrases, clauses, etc.)Expr.Adj.Adjective (keiyoushi)Adj.tight-lipped; able to keep a secretRelated:口の堅い口くちが堅かたい口くちが堅かたいkuchigakataitight-lipped; able to keep a secretWhat does 口が堅い mean in English?tight-lipped; able to keep a secret(exp, adj-i)Search the picture dictionary for 口が堅い