How do you say "I ate a lot." in Japanese?

"I ate a lot." in Japanese is "たくさんたべました。". This phrase is commonly used in Japan.

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How to Say ‘I ate a lot.’ in Japanese

Q: What does "たくさんたべました。" mean in English?

"たくさんたべました。" means "I ate a lot." in English. Usage tip: Simple cause/context sentence. You can extend: [たくさんたべて、おなかがいたいです] (“I ate a lot, and my stomach hurts”).

たくさんたべました。

takusan tabe mashi ta

[tah-koo-sahn tah-beh mah-shee tah]

💬 Usage Tip: Simple cause/context sentence. You can extend: [たくさんたべて、おなかがいたいです] (“I ate a lot, and my stomach hurts”).

🇯🇵 In Japan: Japanese conversations often include a quick “reason” like this; it helps the pharmacist recommend gentler options and dosing advice.

Phrase Breakdown

たくさん

takusan

[tah-koo-sahn]

a lot; many; much

「たくさん」 adds quantity. At a pharmacy you can explain possible causes: “I ate a lot.”

Example

きのうたくさんたべました。

I ate a lot yesterday.

たべました

tabe mashi ta

ate (polite past)

Past polite form of 食べます. Used to say what you ate/did.

Example

さっきたべました。

I ate a little while ago.

Words in this phrase

たべ

tabe

[tah-beh]

eat (stem)

「たべ」 is the stem of 「たべる」 used with polite past endings.

Example

たくさんたべました。

I ate a lot.

まし

mashi

[mah-shee]

polite past marker (part of ました)

「まし」 is part of 「ました」 (polite past).

Example

たくさんたべました。

I ate a lot.

た

[tah]

(past polite ending) ta (part of ました)

「た」 completes the polite past: ました.

Example

たくさんたべました。

I ate a lot.

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