Etymology
The word "rigorous" derives from the Latin word "rigor," meaning "stiffness, harshness, or severity."
Meaning
"Rigorous" means:
Origin
The Latin word "rigor" is believed to have originated from the Proto-Indo-European root "hreyg-," which also gave rise to the English words "ridge" and "rigid." The root "hreyg-" likely referred to a protruding or stiff structure, such as a backbone or mountain ridge.
Over time, the Latin word "rigor" came to be used metaphorically to describe a strict or demanding attitude or approach. This meaning was passed down to the English word "rigorous."
Examples
Etymology Latin rigor stiffness severity Proto Indo European wreig to be stif
Etymology The word rigidity is derived from the Latin word rigidus meaning stiff un
Etymology The word stringent comes from the Latin word stringere which means to dra
Etymology The word tight comes from the Middle English word tiht which in turn comes
Etymology Strict Latin strictus drawn tight tense Meaning Adhering to a se
Etymology The word strong is derived from the Old English word streng which is itsel
Etymology The word scrupulous comes from the Latin word scrupulus which means small
Etymology Middle French modéré from Latin moderatus past participle of moderari
Etymology Draconian comes from the Latin word dracō meaning dragon or serpent
Etymology The word favor originates from the Old French word faveur which in turn co
Etymology The word spare has its origins in the Old English word sparian which means
Etymology Speed comes from the Old English word spēd which means success prosper