口の減らない

くちのへらない

always having a comeback (often used derogatorily), fast-talking

減らず口

へらずぐち

impudent talk, speaking without thinking, continuing talking even after one has lost an argument, (getting in) the last word, talking back, needless retort

口減らし

くちべらし

giving up children for adoption or apprenticeship, etc. (out of poverty), reducing the number of mouths

人口減

じんこうげん

population decrease

人口減少

じんこうげんしょう

depopulation, falling population, decrease in population, population decline

口さがない

くちさがない

gossipy; abusive; critical; jabbering

開いた口が塞がらない

あいたくちがふさがらない

to be surprising, to be shocking, to be jaw-dropping

口がきけない

くちがきけない

unable to speak; inarticulate; mute; speechless; tongue-tied

口数が少ない

くちかずがすくない

taciturn

口が多い

くちがおおい

talkative, loquacious, garrulous, voluble

口が軽い

くちがかるい

having a loose tongue, being talkative, speaking without thinking, being unable to keep a secret

口が臭い

くちがくさい

having bad breath; having halitosis

口が堅い

くちがかたい

tight-lipped, able to keep a secret

口が悪い

くちがわるい

sarcastic, having a sharp tongue, having a sharp nasty tongue

口が重い

くちがおもい

incommunicative, taciturn

減らす

へらす

to abate, to decrease, to diminish, to shorten

あいた口が塞がらぬ

あいたくちがふさがらぬ

surprising, shocking, jaw-dropping

口数が多い

くちかずがおおい こうすうがおおい

talkative

口が寂しい

くちがさみしい

craving for food, a cigarette, etc.; longing to have something in one's mouth