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Rigorous
adjective
/ˈɹɪɡəɹəs/
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Word Frequency:
5.6
Definitions
1.
adjective
Showing, causing, or favoring rigour; scrupulously accurate or strict; thorough.
"a rigorous execution of law"
2.
adjective
Severe; intense.
"a rigorous winter."
Synonyms
harsh
strict
painstaking
scrupulous
stringent
hard
tight
demanding
exact
cruel
brutal
unkind
Antonyms
arbitrary
capricious
whimsical
Rhymes With
vigorous
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