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
According to the Oxford Dictionary of English, “rigorous” as an adjective can have the following definitions:
accurate | Of 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. |
austere | Of a stern or strict bearing or demeanor; forbidding in aspect. Conditions in the prison could hardly be more austere. |
authoritarian | Expecting unquestioning obedience. An authoritarian regime. |
bad | Feeling physical discomfort or pain tough is occasionally used colloquially for bad. A bad little boy. |
bleak | Offering little or no hope. He paints a bleak picture of a company that has lost its way. |
careful | Full of cares or anxiety. A careful consideration of the facts. |
conscientious | Wishing to do one’s work or duty well and thoroughly. A conscientious man he took his duties very seriously. |
correct | Socially right or correct. The correct answer. |
cruel | Able or disposed to inflict pain or suffering. The winters are long hard and cruel. |
demanding | Requiring more than usually expected or thought due; especially great patience and effort and skill. Found the job very demanding. |
despotic | Of or typical of a despot; tyrannical. Despotic rulers. |
detailed | Developed or executed with care and in minute detail- John Buchan. A detailed plan. |
diligent | Having or showing care and conscientiousness in one’s work or duties. A diligent search of the files. |
draconian | Of 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. |
exacting | Making great demands on one’s skill, attention, or other resources. The exacting standards laid down by the organic food industry. |
exhaustive | Including or considering all elements or aspects; fully comprehensive. An exhaustive study. |
extreme | Beyond a norm in views or actions. Expulsion is an extreme sanction. |
hard | Unfortunate or hard to bear. Hard dry rolls left over from the day before. |
harsh | Cruel or severe. Harsh guttural shouts. |
inclement | (of the weather) unpleasantly cold or wet. Walkers should be prepared for inclement weather. |
inflexible | Not able to be bent; stiff. Once she had made up her mind she was inflexible. |
intransigent | Impervious to pleas, persuasion, requests, reason. An intransigent conservative opposed to every liberal tendency. |
mathematical | Statistically possible though highly improbable. Have a mathematical chance of making the playoffs. |
methodical | Characterized by method and orderliness. She was so methodical she kept everything documented. |
meticulous | Showing great attention to detail; very careful and precise. Almost worryingly meticulous in his business formalities. |
painstaking | Characterized by extreme care and great effort. He is a gentle painstaking man. |
particular | Separate and distinct from others of the same group or category. A matter of particular and unusual importance. |
perfectionist | Refusing to accept any standard short of perfection. |
precise | Marked by exactness and accuracy of expression or detail. I want as precise a time of death as I can get. |
punctilious | Marked by precise accordance with details. Punctilious in his attention to rules of etiquette. |
relentless | Harsh or inflexible. The relentless beat of the drums. |
religious | Extremely scrupulous and conscientious. Both men were deeply religious and moralistic. |
rigid | Not able to be changed or adapted. A seat of rigid orange plastic. |
savage | Cruel and vicious; aggressively hostile. A savage attack on the government. |
scrupulous | Characterized by extreme care and great effort. She s too scrupulous to have an affair with a married man. |
severe | Severely simple. A parent severe to the pitch of hostility. |
spartan | Unsparing and uncompromising in discipline or judgment. A spartan diet. |
stern | Of a stern or strict bearing or demeanor forbidding in aspect. A stern face. |
strict | Characterized by strictness severity or restraint. A strict vegetarian. |
stringent | Demanding strict attention to rules and procedures. Stringent guidelines on air pollution. |
studious | Showing great care or attention. Made a studious attempt to fix the television set. |
thorough | Performed comprehensively and completely. A thorough nuisance. |
tight | Of a community or other group of people having close relations tight knit. The tight skin on your face may start to sag. |
tough | Feeling physical discomfort or pain tough is occasionally used colloquially for bad. We have six tough matches in a row. |
uncompromising | Not making concessions. Took an uncompromising stance in the peace talks. |
unsparing | Very generous. Unsparing generosity. |
asperity | Harshness of manner. The asperity of northern winters. |
austere | Practicing 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. |
exacting | Having complicated nutritional requirements; especially growing only in special artificial cultures. An exacting job. |
firm | Marked by firm determination or resolution not shakable. A firm ally. |
hard | Causing 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. |
inflexible | Unwilling to change or compromise. Heavy inflexible armour. |
martinet | A person who demands complete obedience; a strict disciplinarian. The woman in charge was a martinet who treated all those beneath her like children. |
moralist | Someone who demands exact conformity to rules and forms. |
obduracy | Resoluteness by virtue of being unyielding and inflexible. |
pitiless | (especially of weather) unrelentingly harsh or severe. A night of pitiless rain. |
resolved | Explained or answered. Constance was resolved not to cry. |
rigid | Unable to bend or be forced out of shape; not flexible. The College had not wanted to be too rigid in imposing teaching methods. |
rigor | The quality of being valid and rigorous. The rigors of boot camp. |
rigour | The quality of being extremely thorough and careful. The full rigour of the law. |
severe | Severely simple. A severe shortage of technicians. |
severely | Strictly or harshly. Her hair was severely pulled back into a bun. |
severity | Excessive sternness. Sentences should reflect the severity of the crime. |
spartan | Unsparing and uncompromising in discipline or judgment. Spartan courage. |
stern | Of a stern or strict bearing or demeanor forbidding in aspect. Stern measures to restrict vehicle growth. |
stoutly | In a resolute manner. The houses are built stoutly of granite. |
strict | Characterized by strictness severity or restraint. A strict upbringing. |
strictly | Restricted to something. That visit was strictly business. |
stringency | Conscientious attention to rules and details. |
stringent | Demanding strict attention to rules and procedures. Stringent safety measures. |
stringently | In a stringent manner. The laws are stringently enforced. |
tightly | In a disciplined or well coordinated manner. A tightly sealed container. |
unbending | Incapable 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. |
unkind | Inconsiderate and harsh to others. A thoughtless and unkind remark. |
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