noun
rigor
RIG-er/ˈrɪɡər/
Strict thoroughness in applying a standard.
The research team applies the same rigor to every experiment.

Etymology
Latin rigor named stiffness or firmness. Through the sense of severity, this became strictness without indulgence—the insistence on exact standards found in rigorous thinking or practice.
In context
as INTJs expect a similar level of intellectual rigor and attention to detail from others as they apply to themselves.
More examples
- The report lacks rigor because its claims rely on unchecked sources.
- She evaluates each application with rigor and fairness.
- Students must demonstrate mathematical rigor in their proofs.
Forms
rigorous adjective — Applying standards with great care and strictness.
Similar words
- thoroughness
- Emphasizes covering every detail rather than strictly applying standards.
- precision
- Emphasizes exactness rather than thorough application of a standard.
- strictness
- Emphasizes enforcing requirements rather than careful, thorough examination.