Synonyms|324Antonyms|60|Broader|8Narrower|1Related|63
2
bleakness
2
blight
2
brutality
2
care
2
cold
2
correctness
2
exactitude
2
faultlessness
2
fidelity
2
flawlessness
2
inexorability
2
inhospitableness
2
inhumanity
2
literalism
2
literalness
2
mercilessness
2
obduracy
2
obdurateness
2
oppressiveness
2
perfection
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APASmart Define. (2015). rigour thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rigour/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigour thesaurus" https://smartdefine.org/rigour/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, rigour thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rigour/thesaurus/synonyms>.
MLASmart Define. "rigour thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/rigour/thesaurus/synonyms>