口が寂しい くちがさびしい Also written くちがさみしい, 口が淋しい Meanings Expression, い-adjective craving for food, a cigarette, etc.; longing to have something in one's mouth See also: 口寂しい (くちさびしい). Kanji 口 mouth. Read as くち. 寂 lonely. Read as さびしい. Jinuma: Japanese Dictionary · Word lists