おお
oo
JLPT N53 strokesKanjiLevel 4 - JLPT N5

Quick answer

大 is the kanji for "Big". The most common reading is おお (oo). Mnemonics and example sentences are listed below.

Meaning

Big

Also : Large

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Readings

kunおお/ ookunおお.きい/ ookiikunおお.いに/ ooinionだい/ daionたい/ tai

kun = Japanese reading · on = Chinese reading

Practice writing

Trace the kanji stroke by stroke with a visual guide.

Stroke Order

3 strokes

Radicals

Memory Aid

Meaning ·

A person with arms spread as wide as possible — showing maximum size by stretching arms to their limit. Compare 大 to 人 (arms normal) and 小 (arms pinched).

Reading ·

だい (dai) sounds like "die" — something so BIG it's overwhelming (die laughing).

Example Sentences

大きな犬が好きです。

おおきないぬがすきです。

I like big dogs.

大学で日本語を勉強します。

だいがくでにほんごをべんきょうします。

I study Japanese at university.

Vocabulary using 大

Grammar to study at this level

Last updated Jun 11, 2026

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