RIGOROUS: Synonyms and Related Words. What is Another Word for RIGOROUS?

Need another word that means the same as “rigorous”? Find 48 synonyms and 30 related words for “rigorous” in this overview.

The synonyms of “Rigorous” are: strict, stringent, tight, meticulous, punctilious, conscientious, careful, diligent, attentive, scrupulous, painstaking, exact, precise, accurate, correct, thorough, studious, exhaustive, mathematical, detailed, perfectionist, methodical, particular, religious, severe, stern, austere, spartan, tough, hard, harsh, rigid, cruel, savage, relentless, unsparing, inflexible, authoritarian, despotic, draconian, intransigent, uncompromising, demanding, exacting, bad, bleak, extreme, inclement

Rigorous as an Adjective

Definitions of "Rigorous" as an adjective

According to the Oxford Dictionary of English, “rigorous” as an adjective can have the following definitions:

  • Rigidly accurate; allowing no deviation from a standard.
  • Harsh and demanding.
  • (of a rule, system, etc.) strictly applied or adhered to.
  • Extremely thorough and careful.
  • (of a person) adhering strictly to a belief or system.
  • Demanding strict attention to rules and procedures.
Definitions of "Rigorous" as an adjective

Synonyms of "Rigorous" as an adjective (48 Words)

accurateOf an instrument or method capable of giving accurate information.
A player who can deliver long accurate passes to the wingers.
attentive(often followed by `to’) giving care or attention.
The hotel has a pleasant atmosphere and attentive service.
austereOf a stern or strict bearing or demeanor; forbidding in aspect.
Conditions in the prison could hardly be more austere.
authoritarianExpecting unquestioning obedience.
An authoritarian regime.
badFeeling physical discomfort or pain tough is occasionally used colloquially for bad.
A bad little boy.
bleakOffering little or no hope.
He paints a bleak picture of a company that has lost its way.
carefulFull of cares or anxiety.
A careful consideration of the facts.
conscientiousWishing to do one’s work or duty well and thoroughly.
A conscientious man he took his duties very seriously.
correctSocially right or correct.
The correct answer.
cruelAble or disposed to inflict pain or suffering.
The winters are long hard and cruel.
demandingRequiring more than usually expected or thought due; especially great patience and effort and skill.
Found the job very demanding.
despoticOf or typical of a despot; tyrannical.
Despotic rulers.
detailedDeveloped or executed with care and in minute detail- John Buchan.
A detailed plan.
diligentHaving or showing care and conscientiousness in one’s work or duties.
A diligent search of the files.
draconianOf or relating to Draco or his harsh code of laws.
The Nazis destroyed the independence of the press by a series of draconian laws.
exact(of a person) accurate and careful about minor details.
The exact details were still being worked out.
exactingMaking great demands on one’s skill, attention, or other resources.
The exacting standards laid down by the organic food industry.
exhaustiveIncluding or considering all elements or aspects; fully comprehensive.
An exhaustive study.
extremeBeyond a norm in views or actions.
Expulsion is an extreme sanction.
hardUnfortunate or hard to bear.
Hard dry rolls left over from the day before.
harshCruel or severe.
Harsh guttural shouts.
inclement(of the weather) unpleasantly cold or wet.
Walkers should be prepared for inclement weather.
inflexibleNot able to be bent; stiff.
Once she had made up her mind she was inflexible.
intransigentImpervious to pleas, persuasion, requests, reason.
An intransigent conservative opposed to every liberal tendency.
mathematicalStatistically possible though highly improbable.
Have a mathematical chance of making the playoffs.
methodicalCharacterized by method and orderliness.
She was so methodical she kept everything documented.
meticulousShowing great attention to detail; very careful and precise.
Almost worryingly meticulous in his business formalities.
painstakingCharacterized by extreme care and great effort.
He is a gentle painstaking man.
particularSeparate and distinct from others of the same group or category.
A matter of particular and unusual importance.
perfectionistRefusing to accept any standard short of perfection.
preciseMarked by exactness and accuracy of expression or detail.
I want as precise a time of death as I can get.
punctiliousMarked by precise accordance with details.
Punctilious in his attention to rules of etiquette.
relentlessHarsh or inflexible.
The relentless beat of the drums.
religiousExtremely scrupulous and conscientious.
Both men were deeply religious and moralistic.
rigidNot able to be changed or adapted.
A seat of rigid orange plastic.
savageCruel and vicious; aggressively hostile.
A savage attack on the government.
scrupulousCharacterized by extreme care and great effort.
She s too scrupulous to have an affair with a married man.
severeSeverely simple.
A parent severe to the pitch of hostility.
spartanUnsparing and uncompromising in discipline or judgment.
A spartan diet.
sternOf a stern or strict bearing or demeanor forbidding in aspect.
A stern face.
strictCharacterized by strictness severity or restraint.
A strict vegetarian.
stringentDemanding strict attention to rules and procedures.
Stringent guidelines on air pollution.
studiousShowing great care or attention.
Made a studious attempt to fix the television set.
thoroughPerformed comprehensively and completely.
A thorough nuisance.
tightOf a community or other group of people having close relations tight knit.
The tight skin on your face may start to sag.
toughFeeling physical discomfort or pain tough is occasionally used colloquially for bad.
We have six tough matches in a row.
uncompromisingNot making concessions.
Took an uncompromising stance in the peace talks.
unsparingVery generous.
Unsparing generosity.
Synonyms of "Rigorous" as an adjective (48 Words)

Usage Examples of "Rigorous" as an adjective

  • Rigorous controls on mergers.
  • A rigorous teetotaller.
  • Rigorous application of the law.
  • Rigorous discipline.
  • The rigorous testing of consumer products.
  • Many of the expedition had passed rigorous SAS courses.
Usage Examples of "Rigorous" as an adjective

Associations of "Rigorous" (30 Words)

asperityHarshness of manner.
The asperity of northern winters.
austerePracticing great self-denial- William James.
A desert nomad s austere life.
draconian(of laws or their application) excessively harsh and severe.
The Nazis destroyed the independence of the press by a series of draconian laws.
exactingHaving complicated nutritional requirements; especially growing only in special artificial cultures.
An exacting job.
firmMarked by firm determination or resolution not shakable.
A firm ally.
hardCausing great damage or hardship.
Efforts to turn psychology into hard science.
harsh(of a climate or conditions) difficult to survive in; hostile.
The harsh white light makes you screw up your eyes.
inflexibleUnwilling to change or compromise.
Heavy inflexible armour.
martinetA person who demands complete obedience; a strict disciplinarian.
The woman in charge was a martinet who treated all those beneath her like children.
moralistSomeone who demands exact conformity to rules and forms.
obduracyResoluteness by virtue of being unyielding and inflexible.
pitiless(especially of weather) unrelentingly harsh or severe.
A night of pitiless rain.
resolvedExplained or answered.
Constance was resolved not to cry.
rigidUnable to bend or be forced out of shape; not flexible.
The College had not wanted to be too rigid in imposing teaching methods.
rigorThe quality of being valid and rigorous.
The rigors of boot camp.
rigourThe quality of being extremely thorough and careful.
The full rigour of the law.
severeSeverely simple.
A severe shortage of technicians.
severelyStrictly or harshly.
Her hair was severely pulled back into a bun.
severityExcessive sternness.
Sentences should reflect the severity of the crime.
spartanUnsparing and uncompromising in discipline or judgment.
Spartan courage.
sternOf a stern or strict bearing or demeanor forbidding in aspect.
Stern measures to restrict vehicle growth.
stoutlyIn a resolute manner.
The houses are built stoutly of granite.
strictCharacterized by strictness severity or restraint.
A strict upbringing.
strictlyRestricted to something.
That visit was strictly business.
stringencyConscientious attention to rules and details.
stringentDemanding strict attention to rules and procedures.
Stringent safety measures.
stringentlyIn a stringent manner.
The laws are stringently enforced.
tightlyIn a disciplined or well coordinated manner.
A tightly sealed container.
unbendingIncapable of adapting or changing to meet circumstances.
His output is prodigious and springs from the unbending control he exercises over every aspect of his life.
unkindInconsiderate and harsh to others.
A thoughtless and unkind remark.
Associations of "Rigorous" (30 Words)

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