strictness, severity, or harshness

thorough and accurate care or detail

गंभीरता

English Usage: He approached the research with rigorous attention to detail.

Hindi Usage: उसने अनुसंधान के प्रति गंभीरता से ध्यान दिया।

characterized by strictness or toughness

applying or adhering to rules or standards strictly

कठोरता

English Usage: She has a rigorous adherence to ethical guidelines.

Hindi Usage: उसका नैतिक दिशानिर्देशों के प्रति कठोरता है।