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rigor synonyms

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[ US /ˈɹɪɡɝ/ ]
[ UK /ɹˈɪɡɐ/ ]
Synonyms
Something that impedes progress and requires a lot of effort to overcome
easy difficulty hardship asperity
Fact or condition of strict and irresponsible attitude to the case
severity austerity hardness rigidity toughness harshness stringency strictness sternness rigorousness
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Words Related To rigor
rigor