undecent

Not decent; indecent.

Japanese Meaning

下品な / 不適切な / 品位に欠ける

His undecent behavior at the dinner shocked all the guests.

彼の夕食での下品な振る舞いは出席者全員を驚かせた。

Sense（1）

Not decent; indecent.

Conversation is immoral, where the discourse is undecent, immodest, scandalous, slanderous, and abusive.

more undecent

（ comparative ）

most undecent

（ superlative ）