How to say "well-known" in Japanese

Choosing the right word
  • 有名ゆうめいJLPT N5approx.Common
    na-adjectiveThe default word for the plain sense of 'well-known': people, places, things or works that many people have heard of. It carries no special coloring, so it suits most contexts.
    これは芭蕉ばしょうの非常ひじょうに有名ゆうめいな俳句はいくです。↗
    This is a very famous haiku by Basho.
  • 知名ちめいCommon
    na-adjective, nounA formal, written-style equivalent of 'well-known'. It sounds stiff in casual conversation, where 有名 is the natural choice; it fits official or business writing better.
    知名ちめいの文士ぶんしたちの集あつまりが昨夜さくやあった。↗
    Noted literary personalities gathered together last evening.
  • 高名こうめいCommon
    na-adjective, nounA formal, respectful word for someone renowned and distinguished — an eminent scholar, say. It suggests earned esteem rather than mere popularity, and is not the word for casual 'well-known'.
    彼かれは高名こうみょうな詩人しじんであるとともに有能ゆうのうな外交官がいこうかんでもあった。↗
    He was a famous poet and a competent diplomat.
  • no-adjectiveFamiliar rather than famous: a person or thing you know from encountering it again and again — a regular customer, a favourite shop. Warm and conversational, with the polite tone its お- prefix gives.
    その物語ものがたりはおなじみである。↗
    The tale is familiar to us.
  • 名高いなだかいJLPT N1approx.Common
    i-adjectiveCelebrated, renowned — it suggests long-established fame, often of places, historic events or works. It has a literary flavor and is not the everyday word for 'famous'.
    The professor is noted for his study of Shakespeare.

有名 is the everyday word for 'famous'; 知名 and 高名 are formal, written-style choices; 「名高い」 is a literary 'celebrated'; 「おなじみ」 is about being familiar rather than famous.

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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