How to say "lonely" in Japanese

Choosing the right word
  • 寂しいさびしいJLPT N4approx.Common
    i-adjectiveThe word you will usually want for the emotional sense of lonely: feeling sad because you are alone or miss someone. It can also describe a place as desolate.
    それで、彼女かのじょはとてもさびしく思おもっています。↗
    And she misses them very much.
  • 寂然せきぜんCommon
    noun, taru-adjective, adverb (with と)Describes a scene, place or appearance as desolate and lonely rather than a person's feelings. For saying that you yourself feel lonely, this is seldom the word you want.
  • 心細いこころぼそいJLPT N1approx.Common
    i-adjectiveCovers the 'forlorn' sense of lonely: feeling anxious and helpless because you are alone or lack support, as when facing something by yourself. It is about insecurity rather than missing someone.
    彼かれが帰かえってきたのは、ホームシックにかかったからではなく、ふところが心細こころぼそくなったからである。↗
    He came back not because he was homesick, but because he was running short of money.

Choose 「寂しい」 for the feeling of loneliness or missing someone, 寂然 for desolate, lonely-looking scenes or places, and 「心細い」 for the forlorn, helpless feeling of lacking support.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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