Word Meaning 口が堅い
くちがかたい
kuchi ga katai
口が堅い is read as くちがかたい (kuchi ga katai) and means tight-lipped.
Meaning
English
- tight-lipped
- able to keep a secret
Reading
Kana
くちがかたい
Romaji
kuchi ga katai
Writing Variants
- 口が固い くちがかたい kuchi ga katai