rigor
| 1. |
(noun) the quality of being logically valid |
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Synonyms: cogency, rigour, validity |
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Related Words: believability, credibility, credibleness |
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| 2. |
(noun) something hard to endure; "the asperity of northern winters" |
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Synonyms: asperity, grimness, hardship, rigorousness, rigour, severity |
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Related Words: difficultness, difficulty |
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