Synonyms|327Antonyms|69|Broader|3Narrower|3Related|248

24 entries under rigor topic. ×

1
mulishness(noun, perseverance, obstinacy, stubbornness, inflexibility)
1
pertinacity(perseverance, obstinacy, stubbornness, inflexibility)
1
pigheadedness(perseverance, obstinacy, stubbornness, inflexibility)
0
dogmatism(obstinacy, stubbornness)
<12>
For more, visit Grimness on Power Thesaurus
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). grimness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/grimness/thesaurus/synonyms
ChicagoSmart Define. 2015. "grimness thesaurus" https://smartdefine.org/grimness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, grimness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/grimness/thesaurus/synonyms>.
MLASmart Define. "grimness thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/grimness/thesaurus/synonyms>