Synonyms for

Rigorous

Verb / ˈrɪgɜ:ʌs / Another word for rigorous — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Rigorous means extremely thorough, exhaustive, or accurate.

Synonyms & similar words

stringent strict tight demanding strict precise exact thorough comprehensive meticulous systematic methodical painstaking diligent assiduous persevering uncompromising harsh severe stringent arduous onerous grueling

Synonyms by register

Formal

stringent thorough exact meticulous

Informal

tough hard intense

Literary

unsparing adamant

Antonyms

lenient lax careless sloppy hasty superficial unexamined

Common collocations

  • rigorous testing
  • rigorous analysis
  • rigorous standards
  • rigorous approach
  • rigorous schedule
  • rigorous debate
  • rigorous examination

Word family

noun rigor
adverb rigorously

Usage note

Often used to describe methods, standards, or processes that are extremely thorough and exact. It implies a high level of discipline and attention to detail.

Example sentences

  1. The marathon was a rigorous test of endurance.
  2. The scientist conducted rigorous experiments to ensure accurate results.
  3. The coach had a rigorous training regimen for the athletes.
  4. The police academy had a rigorous fitness test.
  5. The student prepared for the rigorous exam by studying every day.

Quotes

  • Success is not for the weak and uncommitted, it's for those who are determined and rigorous in their approach. - Unknown
  • Success is achievable if you are rigorous with yourself and put in the necessary work. - Unknown
  • I have always had a rigorous work ethic, and I am proud of that. - Ivanka Trump

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