What is the categorical imperative?

Kant's supreme moral principle, requiring that you act only on a rule you could consistently will to become a universal law for everyone.

Where did Kant set out the categorical imperative?

In the Groundwork of the Metaphysics of Morals, published in 1785.

Categorical Imperative

noun phrase

/ˌkæt.ɪˈɡɒr.ɪ.kəl ɪmˈper.ə.tɪv/

Immanuel Kant's foundational principle of deontological ethics, which states that one should act only according to maxims that one could will to become universal laws; an absolute, unconditional moral command that applies regardless of one's desires or the consequences, demanding that persons be treated as ends in themselves and never merely as means

✍️ Usage in a UPSC answer

Kant's categorical imperative provides a firm basis for condemning corruption in public service: if a civil servant universalises the maxim 'I may accept bribes when it benefits me,' the resulting world — where all officials do so — is self-defeating and morally incoherent.

Synonyms

Kantian moral lawuniversal moral commanddeontological dutyunconditional moral rule

Antonyms

hypothetical imperative (conditional)consequentialist reasoningutilitarian calculus

🌱 Word Family

categorical imperative (n phrase), categorical (adj), imperative (n/adj), Kantian (adj)

🔡 Root

Greek kategorikos = absolute/unconditional (kata = down/against + agoreuein = to speak in assembly) + Latin imperativus = commanding (imperare = to command)

📜 Etymology

Formulated by Immanuel Kant in Groundwork of the Metaphysics of Morals (1785); the categorical imperative has three formulations — universalisability, humanity formula (treat persons as ends), and the kingdom of ends; UPSC asks candidates to apply this to situations of official corruption, truth-telling, and welfare dilemmas

🧠 Memory Hook

CATEGORICAL = absolute, no exceptions; IMPERATIVE = a command; CATEGORICAL IMPERATIVE = an ABSOLUTE COMMAND with NO exceptions — Kant's ethics in two words

🎯 How This Word Works in UPSC Writing

Kant's supreme principle of morality, set out in the Groundwork of the Metaphysics of Morals (1785): act only on a maxim you could will to become a universal law. For Kant the goal of morality is not the greatest happiness but the realisation of human autonomy governed by pure reason, and the moral worth of an act lies in the motive rather than the result. In GS4 it is the standard counterweight to utilitarian reasoning in any case study where a rule must hold even at a cost.

⚖️ Don’t Confuse It With

A categorical imperative commands unconditionally. A hypothetical imperative commands only if you want a particular end, as in study hard if you want to pass. The greatest happiness principle is the utilitarian rival, judging by aggregate outcome. Kantian ethics is deontological; utilitarianism is consequentialist, and the two answer the same question with opposite criteria.

🇮🇳 Hindi Meaning

निरपेक्ष आदेश (nirapeksh ādesh) or सार्वभौमिक नैतिक आदेश.

❓ Common Questions

What is the categorical imperative?: Kant's supreme moral principle, requiring that you act only on a rule you could consistently will to become a universal law for everyone.
Where did Kant set out the categorical imperative?: In the Groundwork of the Metaphysics of Morals, published in 1785.

🧭 Ethics & Integrity 📖 Seen in: Ethics, Integrity & Aptitude — Complet... 📋 Also in Key Terms

Relevant across:GS4 · Ethics, Integrity & Aptitude

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