Definitions of rigorous
The word rigorous uses 8 letters: g, i, o, o, r, r, s, u
rigorous is playable in:
Meanings of rigorous
a. - Manifesting, exercising, or favoring rigor; allowing no abatement or mitigation; scrupulously accurate; exact; strict; severe; relentless; as, a rigorous officer of justice; a rigorous execution of law; a rigorous definition or demonstration.
a. - Severe; intense; inclement; as, a rigorous winter.
a. - Violent.
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