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Quizzes > History

Age of Enlightenment Quiz: Test Ideas, Thinkers, and Impact

Quick, free enlightenment practice quiz with instant feedback.

Editorial: Review CompletedCreated By: Tammy LockwoodUpdated Aug 27, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for quiz on Age of Enlightenment knowledge test on dark blue background

This Age of Enlightenment quiz helps you review major thinkers, core ideas, and how they shaped modern history. Deepen your study with our enlightenment questions, connect social contract theory in a political philosophy test, or link events with an American Revolution practice quiz. Get instant feedback and spot gaps fast.

During which century did the Enlightenment primarily take place?
16th century
17th century
19th century
18th century
The Enlightenment is generally considered an intellectual movement of the 18th century that emphasized reason, science, and individualism. While its roots began in the late 17th century, its main influence and activities took place in the 1700s. Philosophers and writers of this era produced works that shaped modern Western thought. Learn more at .
Which Enlightenment philosopher wrote the satirical work 'Candide'?
Montesquieu
Jean-Jacques Rousseau
Denis Diderot
Voltaire
Voltaire, a leading figure of the Enlightenment, authored 'Candide' in 1759. This satirical novella criticizes optimism and explores human suffering through ironic events. It remains one of the most famous works of the period. Read more at .
What was the name of the massive reference work edited by Denis Diderot and Jean le Rond d'Alembert?
Philosophical Dictionary
Encyclopaedia Britannica
Encyclopédie
Dictionnaire
The Encyclopédie, edited by Diderot and d'Alembert, was published between 1751 and 1772. It aimed to gather and disseminate Enlightenment ideas across Europe. It became a symbol of the movement's emphasis on knowledge and progress. Further details at .
Which philosophy asserts that knowledge comes primarily from sensory experience?
Empiricism
Skepticism
Rationalism
Humanism
Empiricism is the epistemological theory that knowledge arises from sensory experience. Enlightenment thinkers like John Locke and David Hume championed this view over innate ideas. This approach influenced the scientific methods developed during the era. More information at .
Which thinker proposed the idea of a social contract in his work 'The Social Contract'?
John Locke
Voltaire
Jean-Jacques Rousseau
Thomas Hobbes
Jean-Jacques Rousseau introduced his concept of the social contract in 1762. He argued that legitimate political authority lies with the general will of the people. This work influenced democratic movements in Europe and America. See .
Who argued for the separation of powers in government in his work 'The Spirit of the Laws'?
Thomas Hobbes
Montesquieu
Jean-Jacques Rousseau
John Locke
Baron de Montesquieu articulated the need for separation of legislative, executive, and judicial powers in 'The Spirit of the Laws' (1748). His ideas greatly influenced the framers of the U.S. Constitution. This principle is fundamental to modern democratic governance. Learn more at .
Which term describes the belief that a non-interventionist God created the universe but does not interfere with it?
Pantheism
Atheism
Deism
Theism
Deism holds that a rational creator designed the universe but does not intervene in its operations. Many Enlightenment figures adopted deistic beliefs to reconcile reason with faith. This contrasted with traditional religious doctrines of divine providence. More at .
Which philosopher described the state of nature as 'solitary, poor, nasty, brutish, and short'?
Jean-Jacques Rousseau
John Stuart Mill
John Locke
Thomas Hobbes
Thomas Hobbes depicted human life in a pre-societal state as harsh and violent in 'Leviathan' (1651). He used this view to justify strong sovereign authority to ensure peace. His work laid the groundwork for modern political philosophy. See .
What was the main purpose of the Salons in 18th century France?
Legislative assemblies for lawmaking
Centers for disseminating fashion trends
Forums for literary and philosophical discussion
Exclusive religious worship venues
French Salons were social gatherings hosted largely by women where intellectuals discussed literature, philosophy, and politics. They facilitated the spread of Enlightenment ideas across social classes. These meetings contributed to public opinion and reformist thinking. More details at .
Which work by John Locke outlines his theories on natural rights and government?
Leviathan
The Social Contract
Two Treatises of Government
Spirit of Laws
In 'Two Treatises of Government' (1689), Locke argues that individuals possess natural rights to life, liberty, and property. He challenges the doctrine of the divine right of kings. His ideas influenced liberal political theory and modern democracies. Learn more at .
In what year did Jean-Jacques Rousseau publish 'The Social Contract'?
1776
1748
1751
1762
Jean-Jacques Rousseau's 'The Social Contract' was published in 1762. This work systematically lays out his political philosophy regarding collective sovereignty. It contributed to revolutionary thought in Europe. See .
Which Enlightenment figure is credited with developing the modern scientific method through inductive reasoning?
David Hume
Voltaire
Francis Bacon
René Descartes
Francis Bacon advocated for systematic experimentation and inductive reasoning in works like 'Novum Organum' (1620). His approach laid the foundation for modern empirical science. Bacon's methods influenced numerous Enlightenment natural philosophers. More at .
Which economic school of thought during the Enlightenment argued that agriculture was the source of all wealth and favored minimal government interference?
Mercantilism
Physiocracy
Socialism
Classic Liberalism
Physiocracy, led by François Quesnay, held that land production was the basis of wealth. They advocated for laissez-faire policies and minimal state intervention in the economy. This was one of the first systematic economic theories. Learn more at .
The phrase 'Écrasez l'infâme!' was famously used by Voltaire to denounce what?
Feudal privileges
Religious intolerance and the Catholic Church
Absolute monarchy
Censorship of books
Voltaire's rallying cry 'Écrasez l'infâme!' (Crush the infamous thing) targeted religious intolerance and the abuses of the Catholic Church. He campaigned against superstition and ecclesiastical power. This phrase embodies Enlightenment critiques of authority. More at .
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Study Outcomes

  1. Identify Key Enlightenment Thinkers -

    Understand the main philosophers and scientists of the Age of Enlightenment and their contributions to modern thought.

  2. Analyze Core Enlightenment Concepts -

    Examine fundamental ideas such as reason, individual rights, and secularism within the historical context of the Age of Reason.

  3. Recall Significant Historical Events -

    Remember pivotal moments and milestones that shaped the Enlightenment era and influenced subsequent social and political movements.

  4. Evaluate the Impact of Enlightenment Ideas -

    Assess how Enlightenment principles transformed government, science, and society, laying the groundwork for modern democracies.

  5. Apply Knowledge in Enlightenment Trivia Questions -

    Demonstrate your mastery by answering diverse enlightenment questions in an engaging, scored quiz format.

  6. Refine Your Insights with an Age of Enlightenment Quiz -

    Challenge your understanding through targeted age of enlightenment quiz prompts and gauge your expertise against historical benchmarks.

Cheat Sheet

  1. Reason and Rational Thought -

    The Age of Enlightenment championed human reason as the primary source of authority, challenging superstition and absolute power (Stanford Encyclopedia of Philosophy). Remember the mnemonic "R.A.T." for Reason, Analysis, Truth to recall how thinkers like Immanuel Kant argued in Critique of Pure Reason. In enlightenment questions, linking debates about rationality to today's critical thinking exercises can boost your quiz score.

  2. Natural Rights and the Social Contract -

    Philosophers such as John Locke and Jean-Jacques Rousseau posited that individuals possess inalienable rights - life, liberty, property - and that governments exist by mutual consent (Oxford University Press). Think of the formula "L = l + p" (Life equals liberty plus property) to recall Locke's triad of rights. When tackling age of reason quiz items, connect social contract theories to modern democracies' founding documents.

  3. Separation of Powers -

    Baron de Montesquieu's Spirit of the Laws introduced the concept of dividing government into executive, legislative, and judicial branches to prevent tyranny (Library of Congress). Use the three-branch mnemonic "E-L-J" pronounced "El-jay" to map each branch's role. In enlightenment trivia questions, cite examples like the U.S. Constitution's checks and balances framework.

  4. Scientific Method and Empiricism -

    Promoted by Isaac Newton and Francis Bacon, the empirical approach stresses observation, hypothesis, experimentation, and conclusion (Royal Society archives). Recall "O-H-E-C" (Observe, Hypothesize, Experiment, Conclude) as your experimental roadmap. Many enlightenment history questions will test your grasp of how this method revolutionized fields from physics to biology.

  5. Salons, Print Culture, and Public Sphere -

    Parisian salons and the spread of pamphlets and encyclopedias (e.g., Diderot's Encyclopédie) fostered intellectual exchange across Europe (British Library). Remember "S.P.P." for Salons, Pamphlets, Public sphere as key catalysts of idea diffusion. In age of enlightenment quiz rounds, link these networks to the democratization of knowledge and debate.

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