English vocabulary · C1
Rigor
/ˈrɪɡər/ · n.
Rigor means great care, strict rules, and hard work. Every small part must be done the right way.
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Example sentences
- The lab used rigor in every test.
- Her training showed real rigor.
Word origin and roots
from Latin
- rigor — stiffness (from Latin)
Synonyms and nuances
- STRICTNESS — rules must be followed (Hard Rules)
- CARE — each part matters (Small Details)
- PRECISION — no small mistakes (Done Right)
Words with the same root
rigor — stiffness
- rigid — hard to bend
- rigidity — being hard to bend
Lesson notes
Rigor means great care, strict rules, and hard work. Every small part must be done the right way.
Related: strictness, care, precision. Use rigor when work follows hard rules with great care.
The lab used rigor in every test. Her training showed real rigor.
From Latin. Rigor- means stiffness. Stiff rules and careful work show rigor.