How to say "concern" in Japanese

Choosing the right word
  • 関するかんするJLPT N3approx.Common
    suru verb (irregular)The verb 'to concern' or 'to be related to': use it when saying what a matter, rule, or discussion is about. It carries no emotional sense of worry or care.
    君きみの関かんする事柄ことがらではない。↗
    That is no business of yours.
  • 関心かんしんJLPT N3approx.Common
    nounConcern as interest or attention toward a subject: use it when you mean interest in a topic, as in taking an interest in current events, rather than worry about it.
    私は美術びじゅつに非常ひじょうな関心かんしんを抱いだいています。↗
    I am deeply interested in art.
  • 心配しんぱいJLPT N4approx.Common
    noun, suru verb, transitive verb, na-adjectiveConcern in the sense of worry or anxiety: the word for being concerned about someone's health, safety, or how something will turn out. When English 'concern' means worry, this is the word you want.
    その男の子おとこのこは心配しんぱいして病気びょうきになった。↗
    The boy got sick from anxiety.
  • 配慮はいりょJLPT N1approx.Common
    noun, suru verb, transitive verb, intransitive verbConcern as considerate regard: taking someone's circumstances, feelings, or convenience into account when acting or deciding; it is thoughtfulness rather than worry.
    看護婦かんごふは患者かんじゃの快適かいてきさに配慮はいりょしなくてはいけない。↗
    The nurses must see to the comfort of their patients.
  • 気遣いきづかいCommon
    nounConcern as attentive, considerate care toward the people around you; it can also express worry or fear, and it overlaps with 配慮 in meaning.
    彼かれの声こえには優やさしい気きづかいが満みちていた。↗
    His voice was full of tender concern.

Use 「関する」 for the verb 'to concern, to be related to', 関心 for concern as interest, 心配 for worried concern, and 配慮 or 「気遣い」 for considerate concern shown toward others' situations and feelings.

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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