rigorous


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rig·or·ous

 (rĭg′ər-əs)
adj.
1. Characterized by or adhering to strict standards or methods; exacting and thorough: a rigorous study of the medication; a rigorous researcher.
2.
a. Harsh, severe, or demanding: a rigorous taskmaster; a rigorous schedule.
b. Very unpleasant or inclement: a rigorous climate.
3. Adhering strictly to a belief or ideology; uncompromising or inflexible: a rigorous Catholic; a rigorous sense of correctness.

rig′or·ous·ly adv.
rig′or·ous·ness n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

rigorous

(ˈrɪɡərəs)
adj
1. characterized by or proceeding from rigour; harsh, strict, or severe: rigorous discipline.
2. severely accurate; scrupulous: rigorous book-keeping.
3. (esp of weather) extreme or harsh
4. (Mathematics) maths logic (of a proof) making the validity of the successive steps completely explicit
5. (Logic) maths logic (of a proof) making the validity of the successive steps completely explicit
ˈrigorously adv
ˈrigorousness n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

rig•or•ous

(ˈrɪg ər əs)

adj.
1. characterized by rigid severity: rigorous laws.
2. exact; precise: rigorous research.
3. extremely inclement; harsh: rigorous weather.
4. logically valid.
[1350–1400; < Medieval Latin rigōrōsus. See rigor, -ous]
rig′or•ous•ly, adv.
rig′or•ous•ness, n.
syn: See strict.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.rigorous - rigidly accurate; allowing no deviation from a standard; "rigorous application of the law"; "a strict vegetarian"
exact - marked by strict and particular and complete accordance with fact; "an exact mind"; "an exact copy"; "hit the exact center of the target"
2.rigorous - demanding strict attention to rules and procedures; "rigorous discipline"; "tight security"; "stringent safety measures"
demanding - requiring more than usually expected or thought due; especially great patience and effort and skill; "found the job very demanding"; "a baby can be so demanding"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

rigorous

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

rigorous

adjective
1. Conforming completely to established rule:
2. Requiring great or extreme bodily, mental, or spiritual strength:
3. Not deviating from correctness, accuracy, or completeness:
4. Having no errors:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
صارِم، قاسٍقارِس، شَديد، غَيْر مُريح
drsnýtvrdý
hård
harîur, óblíîurstrangur

rigorous

[ˈrɪgərəs] ADJriguroso
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

rigorous

[ˈrɪgərəs] adj
[test, training, standards, analysis, checks, selection, control] → rigoureux/euse
[person] → rigoureux/euse
to be rigorous in sth → être rigoureux/euse dans qch
to be rigorous in doing sth → être rigoureux/euse lorsqu'il s'agit de faire qch
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

rigorous

adj
(= strict) person, character, discipline, rule, structure, methodstreng, strikt; measuresrigoros; (= thorough) book-keeping, workpeinlich genau; analysis, testsgründlich; with rigorous precision/accuracymit äußerster Präzision/peinlicher Genauigkeit; they were rigorous in controlling expendituresie nahmen es mit der Ausgabekontrolle sehr genau; he was a very rigorous teacherer war ein Lehrer, der es sehr genau nahm; he is rigorous about qualityer ist sehr streng, wenn es um Qualität geht
(= harsh) climatestreng
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

rigorous

[ˈrɪgrəs] adjrigoroso/a
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

rigour

(American) rigor (ˈrigə) noun
1. strictness; harshness.
2. (also ˈrigours noun plural) (of weather etc) the state of being very bad or unpleasant, or the hardship caused by this. the rigour(s) of life in the Arctic Circle.
ˈrigorous adjective
1. strict. a rigorous training.
2. harsh; unpleasant. a rigorous climate.
ˈrigorously adverb
ˈrigorousness noun
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
References in classic literature ?
This continued for some weeks, the physicians visiting him on alternate days and treating him for two different disorders, with constantly enlarging doses of medicine and more and more rigorous nursing.
Where I want to know, however, there want I also to be honest--namely, severe, rigorous, restricted, cruel and inexorable.
Though the long period of a Southern whaling voyage (by far the longest of all voyages now or ever made by man), the peculiar perils of it, and the community of interest prevailing among a company, all of whom, high or low, depend for their profits, not upon fixed wages, but upon their common luck, together with their common vigilance, intrepidity, and hard work; though all these things do in some cases tend to beget a less rigorous discipline than in merchantmen generally; yet, never mind how much like an old Mesopotamian family these whalemen may, in some primitive instances, live together; for all that, the punctilious externals, at least, of the quarter-deck are seldom materially relaxed, and in no instance done away.
But it was difficult to state intelligibly the grounds of this belief to that man of rigorous logic, if of infinite charity.
The reader will remember that this mark, although large, had been originally very indefinite; but, by slow degrees - degrees nearly imperceptible, and which for a long time my Reason struggled to reject as fanciful - it had, at length, assumed a rigorous distinctness of outline.
The temper of our governments, for a long time to come, would not permit those rigorous precautions by which the European nations guard the avenues into their respective countries, as well by land as by water; and which, even there, are found insufficient obstacles to the adventurous stratagems of avarice.
A rigorous adherence, however, to this principle, is waived by those who would be gainers by it.
Outside the family John had early attached himself (much as a dog may follow a marquis) to the steps of Alan Houston, a lad about a year older than himself, idle, a trifle wild, the heir to a good estate which was still in the hands of a rigorous trustee, and so royally content with himself that he took John's devotion as a thing of course.
The rigorous winters and sultry summers, and all the capricious inequalities of temperature prevalent on the Atlantic side of the mountains, are but little felt on their western declivities.
A rigorous search disclosed nothing more than was already known about the dead man, and much patient excavation here and there about the premises by thoughtful and thrifty neighbors went unrewarded.
And yet nothing is more common than the most rigorous sentence upon books supported by such objections, which, if they were rightly taken (and that they are not always), do by no means go to the merit of the whole.
But theirs was "the better fortitude of patience and heroic martyrdom." Theirs was the gentle temper of Christian kindness; the rigorous observance of reciprocal justice; the unconquerable soul of conscious integrity.