RIGOROUS


Meaning of RIGOROUS in English

adjective Date: 15th century manifesting, exercising, or favoring rigor ; very strict, 2. marked by extremes of temperature or climate, harsh , severe , scrupulously accurate ; precise , see: rigid ~ly adverb ~ness noun

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.