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How to say 'Theory' in Japanese | 論

Wondering how to say 'Theory' in Japanese? You're in the right place!

The Japanese word for Theory is 'Ron', written as 論 in Japanese.'Theory' in hiragana is ろん.

    word

    Meaning

    Theory

    Reading

    ろん

    ron

    Kanji

    Theory, Argument

    Explanation

    The Japanese noun '論 (ろん)' primarily means 'theory' or 'argument'. It refers to a systematic explanation or reasoning about a subject, often used in academic, philosophical, or logical contexts. It can also imply a discussion or debate about a topic. For example: His theory is interesting「彼の論は面白い」(かれのろんはおもしろい). We had a debate about politics「私たちは政治についての論をした」(わたしたちはせいじについてのろんをした). The word is often used in compound nouns, such as '理論 (りろん)' (theory) or '議論 (ぎろん)' (discussion/debate).

    Part Of Speech

    noun

    Kanji JLPT

    N3

    Kanji Grade

    6

    Frequency

    507

    Composition

    kanji

    Handwriting

Kanji in the Word

This word contains 1 kanji character:

  • kanji

    Meaning

    Theory, Argument

Words Related to Through the Kanji

These 16 Words contain the Kanji 論 as well.

  • word

    理論

    Meaning

    Theory

  • word

    論理

    Meaning

    Logic

  • word

    論文

    Meaning

    Paper, Thesis

  • word

    無論

    Meaning

    Of course, Naturally

  • word

    論ずる

    Meaning

    Discuss, Argue

  • word

    議論

    Meaning

    Discussion

  • word

    結論

    Meaning

    Conclusion

  • word

    言論

    Meaning

    Discussion, Speech

  • word

    評論

    Meaning

    Critique, Commentary

  • word

    世論

    Meaning

    Public opinion

  • word

    論じる

    Meaning

    Discuss

  • word

    反論

    Meaning

    Objection

  • word

    論理的

    Meaning

    Logical

  • word

    論争

    Meaning

    Dispute

  • word

    討論

    Meaning

    Debate

  • word

    弁論

    Meaning

    Debate

Learn the Word

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What does 'Ron' (論) mean?

'Ron' means 'Theory' .

To help you master this word, here's an interactive lesson where you'll practice its readings and meanings.