大 – Kanji Meaning, Reading, and Common Words

大 means “big,” “large,” or “great” in Japanese. Its shape represents a person standing with arms stretched wide.

Reading

On’yomi: ダイ (dai), タイ (tai)

Kun’yomi: おお-きい (oo-kii), おお- (oo-)

Basic Information

Kanji
Meaning big, large, great
Stroke Count 3
JLPT Level N5

How to Understand This Kanji

大 describes physical size, importance, intensity, or scale. It appears in words like 大きい, 大学, 大切, 大丈夫, and 大人.

Common Words

  • 大きい(おおきい / ōkii) — big, large
  • 大学(だいがく / daigaku) — university
  • 大切(たいせつ / taisetsu) — important, precious
  • 大丈夫(だいじょうぶ / daijōbu) — OK, all right
  • 大人(おとな / otona) — adult
  • 大好き(だいすき / daisuki) — to really like, to love

Example Sentences

  • あの建物はとても大きいです。

    あのたてものはとてもおおきいです。 / Ano tatemono wa totemo ōkii desu.

    That building is very large.

  • 大学で日本語を勉強しています。

    だいがくでにほんごをべんきょうしています。 / Daigaku de Nihongo o benkyō shite imasu.

    I study Japanese at university.

  • 家族はとても大切です。

    かぞくはとてもたいせつです。 / Kazoku wa totemo taisetsu desu.

    Family is very important.

When Learners Usually See This Kanji

The reading おお appears in 大きい and 大人. The readings だい and たい appear in compounds such as 大学, 大切, and 大会. 大 and 小 are one of the most important opposite pairs for beginners.

Summary

大 means big or great and is a high-frequency kanji used in size, importance, and school vocabulary.