strictness or severity, especially in terms of adherence to rules or standards

a quality of being thorough or accurate

सावधानी

English Usage: She approached the mathematical problem with great rigor.

Hindi Usage: उसने गणितीय समस्याओं से सावधानीपूर्वक निपटा।

demanding strict attention to rules and procedures

harsh or severe

कठोर या गंभीर

English Usage: The rigorous climate conditions made it difficult to survive.

Hindi Usage: कठोर जलवायु परिस्थितियों ने जीवित रहना कठिन बना दिया।