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1. Dictionary

   rigorous

   /ˈrɪɡ(ə)rəs/

   adjective

   • 1. extremely thorough and careful: "the rigorous testing of consumer products" Similar meticulouspunctiliousconscientiouscarefuldiligentattentiveultra-carefulscrupulouspainstakingexactpreciseaccuratecorrectthoroughstudiousexhaustivemathematicaldetailedperfectionistmethodicalparticularreligiousstrictfussyfastidioushair-splittingfinickyfinicaldemandingexactingpedanticinformal:nitpickingpernicketypersnicketyarchaic:niceovernicelaboriousOpposite slapdash
   • ▪ (of a rule, system, etc.) strictly applied or adhered to: "rigorous controls on mergers" Similar strictseveresternstringentausterespartantoughhardharshrigidcruelsavagerelentlessunsparinginflexibleauthoritariandespoticdraconianintransigentuncompromisingdemandingexactingOpposite lax
   • ▪ (of a person) adhering strictly to a belief or system: "a rigorous teetotaller" Similar strictseveresternstringentausterespartantoughhardharshrigidcruelsavagerelentlessunsparinginflexibleauthoritariandespoticdraconianintransigentuncompromisingdemandingexactingOpposite lax
   • ▪ harsh and demanding: "many of the expedition had passed rigorous SAS courses" Similar harshseverebadbleakextremeinclementunpleasantdisagreeablefoulnastyfilthystormyblusterysquallywildtempestuousstorm-tossedviolentheavyheavingragingchoppyagitatedOpposite gentlemild

   Word Origin late Middle English: from Old French rigorous or late Latin rigorosus, from rigor ‘stiffness’ (see rigor1).

   Derivatives

   • 1. rigorousness noun

   Scrabble Points: 9

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2. en.wikipedia.org › wiki › Randomized_controlled_trialRandomized controlled trial - Wikipedia

   en.wikipedia.org › wiki › Randomized_controlled_trial

   • Cached

   1 day ago · A randomized controlled trial (or randomized control trial; [2] RCT) is a form of scientific experiment used to control factors not under direct experimental control. Examples of RCTs are clinical trials that compare the effects of drugs, surgical techniques, medical devices, diagnostic procedures, diets or other medical treatments.

3. Videos

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4. www.dailymotion.com › video › x92a5n0My Story - Tales of Valor and Military Life with Jeremiah ...

   www.dailymotion.com › video › x92a5n0

   • Cached

   1 day ago · Jeremiah shares the rigorous physical prep required for military service, shedding light on the significance of swimming skills for Navy and Coast Guard recruits. We also celebrate his career milestones, from his early days at boot camp in 2002 to earning the prestigious Good Conduct Medal.

   • Video Duration: 27 min

   • Author: Voices for Voices