Last Updated：2025/11/20

Showing, causing, or favoring rigour/rigor; scrupulously accurate or strict; thorough. / Severe; intense.

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rigorous

Source Word

rigorous

IPA(Pronunciation)

Adjective

Showing, causing, or favoring rigour/rigor; scrupulously accurate or strict; thorough. / Severe; intense.

Japanese Meaning

厳格な / 厳密な / 厳しい / 徹底的な

The rigorous training regimen prepared the team for the championship.

厳格な訓練計画がチームを選手権に備えさせた。

Sense（1）

Showing, causing, or favoring rigour/rigor; scrupulously accurate or strict; thorough.

a rigorous officer of justice

Sense（2）

Severe; intense.

a rigorous winter.

more rigorous

（ comparative ）

most rigorous

（ superlative ）