How to say "exposure" in Japanese

Choosing the right word
  • 露出ろしゅつCommon
    noun, suru verb, transitive verb, intransitive verbCovers the sense of something being uncovered or laid bare, especially skin being bared; in photography it means exposure itself, the amount of light let in.
  • 露呈ろていCommon
    noun, suru verb, transitive verb, intransitive verbUsed when something hidden comes to light — a secret, a true intention, or a weakness is exposed; the nuance is typically negative, an undesirable truth becoming apparent.
  • 暴露ばくろJLPT N1approx.Common
    noun, suru verb, transitive verb, intransitive verbCovers disclosure and revelation, especially of secrets or wrongdoing; typical contexts include scandals and misdeeds being brought into the open, sometimes deliberately by another party.
    ついに正体しょうたいを暴露ばくろしたな。↗
    Now you've given yourself away.
  • 露光ろこうCommon
    noun, suru verb, intransitive verbThe technical term for exposing a photosensitive surface to light, as in photography, printing, and photolithography; it names the act of exposure rather than the material's reaction to it.
  • 感光かんこうCommon
    noun, suru verb, intransitive verbRefers to a photosensitive material's reaction to light — its sensitization; used, for example, to say that film or photographic paper has been exposed, often accidentally, to light.

Use 露出 for physical baring or camera exposure, 露光 for technical exposure of photosensitive surfaces, 感光 for a material's light reaction, 露呈 for hidden truths coming to light, and 暴露 for exposing secrets or wrongdoing.

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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