下心

したごころ

secret intention, motive

JLPT N1

Character Breakdown

Understanding 下心 (したごころ)

The word 下心 refers to a hidden or secret intention behind someone's actions, often implying an ulterior motive or selfish reason. It is commonly used in contexts where someone's kindness or behavior might not be entirely genuine.

Usage and Nuance

下心 often carries a slightly negative nuance, suggesting suspicion or distrust about someone's true intentions. It is frequently used when discussing interpersonal relationships, such as romantic interests or social interactions where motives might be questioned.

Common Collocations

  • 下心がある: to have an ulterior motive
  • 下心を隠す: to hide one's true intentions
  • 下心なく: without any ulterior motive

These phrases help express whether someone is acting with or without hidden intentions.

Register and Politeness

This term is generally neutral but leans toward informal or conversational contexts. It is more common in spoken Japanese or casual writing rather than formal documents.

Learner Tips

A common mistake is to confuse 下心 with simple good intentions. Remember that 下心 implies some secret or selfish motive, not just kindness or goodwill. Pay attention to context to understand whether 下心 is being used critically or neutrally.

Example Sentences

かれのやさしさにはなにかしたごころがあるのではないかとうたがってしまう。

I can't help but suspect that his kindness has some hidden motive.

したごころなくひとをたすけることはむずかしいかもしれないが、じゅんすいなきもちでせっしたい。

It might be difficult to help others without any ulterior motive, but I want to interact with a pure heart.

かのじょはしたごころをかくしてちかづいてきたが、すぐにみぬかれてしまった。

She approached while hiding her ulterior motives, but was quickly seen through.