How do you say "experiment" in Japanese?

実験

jikken

Noun Kanji

In Japanese, "experiment" is 実験 (jikken).

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Pronunciation

Jikken has a crisp double-k, said as ji-kken with a brief stop before the k, giving the word a tight, snapping feel.

Writing and usage

実験 is written using kanji. It's a noun, and this word is also taught inside the Noun Town language learning game, where it appears in interactive lessons alongside hundreds of other everyday words.

Example sentence

科学実験は成功した。

kagaku jikken ha seikou shita.

The science experiment was a success.

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How to remember 実験

Jikken sounds like 'jik-ken', close to 'chicken' — picture a slightly chaotic experiment involving a chicken running loose.

Related words

Browse all Japanese words in the glossary.

Questions about 実験

How do you pronounce 実験?

Jikken has a crisp double-k, said as ji-kken with a brief stop before the k, giving the word a tight, snapping feel.

Is 実験 formal or casual?

実験 is a neutral, everyday word that works in both casual and polite speech. The level of formality comes from the sentence structure around it, not from the word itself.

How is 実験 written in Japanese?

実験 is written using kanji. Romanised, it reads as jikken.

Where can I practice Japanese words for free?

You can play free Japanese minigames in your browser on the Noun Town online games page, with no sign-up needed. Every word in the Japanese glossary also has native audio and an example sentence you can revisit any time.

"Experiment" in other languages

Curated by Callan Ratcliffe

This word is part of the vocabulary taught in the Japanese language learning game Noun Town, where words are introduced through play rather than memorisation. Want to play the full game? Get Noun Town on Steam.

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