悪い

わるい

bad, sinful

JLPT N5

Character Breakdown

Meaning and Usage

"悪い" (わるい) is a common adjective meaning "bad," "poor," or "wrong." It is used to describe something negative in quality, condition, or morality. It can refer to physical states (like bad weather), moral judgments (doing something wrong), or social situations (apologizing politely).

Common Collocations

  • 悪い天気 (わるいてんき): bad weather
  • 悪いこと (わるいこと): bad thing, wrongdoing
  • 悪いけど (わるいけど): a polite way to say "sorry, but..." often used to soften refusals or excuses

Usage Notes

"悪い" is very versatile and appears in both casual and polite speech. When used alone as "悪いけど," it functions as a soft apology or preface to a refusal, which is a common conversational pattern.

Common Mistakes

Learners sometimes confuse "悪い" with "下手" (へた, unskilled) when talking about ability. Remember, "悪い" refers to quality or morality, not skill level. For skill, use "下手" or "苦手."

Example Sentences

きょうはてんきがわるいです。

The weather is bad today.

わるいことをしてはいけません。

You must not do bad things.

わるいけど、きょうはいそがしいです。

Sorry, but I am busy today.