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deontological

/ˌdiːɒn.təˈlɒdʒ.ɪ.kəl/
IELTSAcademic
adjective

Related to a moral theory that judges actions by rules, duties, or rights, not by results. A deontological view says some actions are right or wrong on principle.

  • She took a deontological view of honesty.
  • The judge used a deontological approach to ethics.
  • Their argument was deontological, not outcome-based.

Adinary Nuance

Deontological is more specific than ethical or moral. It points to duty, rules, and rights, while utilitarian focuses on results and practical benefit. Writers use it in philosophy, law, and serious academic discussion, not in everyday speech.

In other languages

Vietnamese
phi nghĩa vụ
Spanish
deontológico
Chinese
道义论的
Japanese
義務論の
Korean
의무론의

Etymology

Deontological comes from deontology, a term built from Greek deon, meaning “duty,” and -logy, meaning “study.” It entered English in the 19th century with moral philosophy.

Common phrases

deontological ethicsdeontological theorya deontological approachdeontological reasoning

Synonyms

Related words

Frequently asked questions

Is deontological a common everyday word?
No. It is mostly used in philosophy, law, and academic writing.
What is the difference between deontological and utilitarian?
Deontological means duty- or rule-based. Utilitarian means based on results or the greatest benefit.
Can I use deontological in IELTS Writing?
Yes, if you are discussing ethics, law, or philosophy clearly.
What noun goes with deontological?
Common nouns are ethics, theory, approach, and reasoning.