それはいけませんね (かん)

それはいけませんね (かん)

that's not good

JLPT N2

Meaning and Usage

"それはいけませんね" is a polite expression used to indicate that something is not good, unacceptable, or should be avoided. It often conveys mild disapproval or concern without being harsh. The phrase is common in everyday conversation and can be used in both formal and informal contexts, though it leans slightly polite due to the ending "ね".

Common Contexts

This phrase is frequently used when responding to someone's mistake, bad news, or undesirable behavior. It softens the criticism and shows empathy or understanding.

Collocations and Patterns

  • それはいけませんね: a gentle way to say "that's not good" or "that's unacceptable"
  • それはいけませんよ: a slightly firmer tone with "よ" instead of "ね"
  • それはいけませんでしたね: past tense, acknowledging something was not good

Usage Tips

When using "それはいけませんね," the speaker implies concern or mild reproach without sounding too strict. It is often used by teachers, coworkers, or friends to point out a problem tactfully. Avoid using it in very formal written contexts where stronger or more formal language is expected.

Common Mistake

Learners sometimes confuse "それはいけませんね" with stronger reprimands. Remember, this phrase is gentle and often used to maintain harmony rather than to scold harshly.

Example Sentences

それはいけませんね、もっとちゅういしてください。

That's not good, please be more careful.

ちこくするのはそれはいけませんね。

Being late is not good.

そんなことをいうのはそれはいけませんね。

Saying such a thing is not good.