How to say "trial" in Japanese

Choosing the right word
  • 裁判さいばんJLPT N3approx.Common
    suru verb, transitive verb, no-adjectiveThe legal sense: a trial in court, where a case is heard and judgment handed down; the word also covers judgement itself. Use it for criminal and civil trials, not for tests or ordeals.
    裁判さいばんは公明正大こうめいせいだいであることが要求ようきゅうされる。↗
    Judgment requires impartiality.
  • 試しためしJLPT N3approx.Common
    nounA trial in the sense of trying something out to see whether it works or suits you — a test or a try. It is not the word for a court case or an ordeal.
    私は試ためしにその山やまに登のぼってみた。↗
    I tried climbing the mountain.
  • nounThe loanword, for a trial as a test run or trial period — trying a product or service out before committing — rather than a court case or an ordeal.
  • 試練しれんCommon
    nounA trial in the figurative sense: an ordeal or tribulation that tests someone's character, endurance, or faith. This is the word for hardships one must overcome, not for court cases or product tests.
    彼かれは厳きびしい試練しれんを受うけた。↗
    He was subjected to severe trials.
  • 予選よせんCommon
    nounA trial only in the competition sense: a preliminary round or qualifying heat that decides who advances to the main event. For court cases, tests, or ordeals, this is not the word.

Use 裁判 for a court trial, 「試し」 for trying something out, 「トライアル」 for a test run or trial period, 試練 for an ordeal that tests you, and 予選 for a qualifying round or heat.

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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