英语词汇rigorous的起源、历史背景-英语词源词典

词汇	rigorous
词源	rigorous adj. early 15c., of persons, "strict, exacting, harsh, stern;" of laws, actions, etc., "marked by inflexibility, severe, exacting," hence "unmitigated, merciless;" from Old French rigorous (13c., Modern French rigoureux), from Medieval Latin rigorosus, from Latin rigor "stiffness, firmness" (see rigor). The meaning "scrupulously accurate, precise" is from 1650s. Related: Rigorously; rigorousness (c. 1400). Entries linking to rigorous rigor n. late 14c., rigour, "harshness, severity in dealing with persons; force; cruelty," from Old French rigor "strength, hardness" (13c., Modern French rigueur), from Latin rigorem (nominative rigor) "numbness, stiffness, hardness, firmness; roughness, rudeness," from rigēre "be stiff" (from PIE root reig- "stretch; be stretched; be stiff"). Also, in medieval medicine, "a sudden chill" (c. 1400). From early 15c. as "exactness, strictness without indulgence" (of discipline, the law, etc.). Compare rigidity. Rigorism* "rigidity in principles or practice" (originally religious) is from 1704. Rigidist is by 1716. updated on August 25, 2021
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rigorous adj.