Translation guide
How to express 'loss of interest' in Japanese, covering fading enthusiasm, boredom, and emotional detachment.
Expressing that you are no longer interested in something you used to enjoy.
A direct and natural way to say 'lose interest'. Suitable for both spoken and written contexts.
Lately, I've lost interest in games.
Means 'to get tired of' or 'to lose interest due to boredom'. Very common in casual speech.
I'm already bored with this game.
Literally 'the heat cools down', meaning enthusiasm or passion fades. Often used for hobbies or relationships.
It seems his passion for soccer has cooled off.
Means 'interest fades' or 'concern diminishes'. Slightly more formal, often used in written contexts.
Interest in environmental issues is fading.
Expressing emotional detachment or fading romantic interest.
Commonly used when romantic feelings cool down. Natural in both casual and serious conversations.
My feelings for her have cooled.
Specifically refers to love or affection cooling. More direct than 気持ちが冷める.
A straightforward way to say 'lose interest' in a person. Can sound blunt, so use with care.
I've lost interest in him.
Describing a state of not caring about anything, often due to depression or burnout.
Means 'to become apathetic' or 'lose all motivation'. Often used in psychological contexts.
I've become apathetic due to work stress.
Specifically means 'lose motivation' or 'lose the will to do something'. Very common in daily conversation.
I lost my motivation after a series of failures.
A colloquial way to say 'I don't feel like doing anything'. Expresses a temporary loss of interest in activities.
I'm so tired I don't feel like doing anything.
Expressing that something no longer holds your attention or curiosity.
興味 (きょうみ) is more about personal curiosity or enjoyment, while 関心 (かんしん) is about concern or attention to broader issues. Use 興味 for hobbies and personal likes, and 関心 for social or intellectual matters.
He is interested in history (as a hobby).
He is concerned about politics.
While 損失 (そんしつ) means 'loss', it is used for financial or material loss, not for loss of interest. Do not say 興味の損失.
We've been together for years, but the love has faded.
My interest in that topic is fading.