1 stern, austere, hard, inflexible, stiff, unyielding. 2 demanding, finical. 3 hard, bitter.
What does it mean if something is rigorous?
1 : manifesting, exercising, or favoring rigor : very strict. 2a : marked by extremes of temperature or climate. b : harsh, severe. 3 : scrupulously accurate : precise.
What are synonyms of rigorous?
synonyms for rigorous
- accurate.
- brutal.
- burdensome.
- correct.
- exacting.
- harsh.
- meticulous.
- onerous.
