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Open English Wordnet
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Adjectives
(s)
rigorous
,
strict
rigidly accurate; allowing no deviation from a standard
“rigorous application of the law”
,
“a strict vegetarian”
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(s)
rigorous
,
stringent
,
tight
demanding strict attention to rules and procedures
“rigorous discipline”
,
“tight security”
,
“stringent safety measures”
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