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⇱ rigorously - WordReference.com Dictionary of English


rigorously

UK:**UK and possibly other pronunciationsUK and possibly other pronunciations/ˈrɪgərəsli/


WordReference Random House Learner's Dictionary of American English © 2026
rig•or•ous /ˈrɪgərəs/USA pronunciation  adj. 
    1. of or relating to rigor:rigorous exercise; rigorous research.

WordReference Random House Unabridged Dictionary of American English © 2026
rig•or•ous  (rigər əs),USA pronunciation adj. 
  1. characterized by rigor;
    rigidly severe or harsh, as people, rules, or discipline:rigorous laws.
  2. severely exact or accurate;
    precise:rigorous research.
  3. (of weather or climate) uncomfortably severe or harsh;
    extremely inclement.
  4. Mathematics, Philosophy[Logic, Math.]logically valid.
  • Medieval Latin rigōrōsus. See rigor, -ous
  • Middle English 1350–1400
rigor•ous•ly, adv. 
rigor•ous•ness, n. 
    1. stern, austere, hard, inflexible, stiff, unyielding. See strict. 2. demanding, finical. 3. hard, bitter.
    1. flexible, soft. 2. inaccurate. 3. mild.

'rigorously' also found in these entries (note: many are not synonyms or translations):

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