different between authority vs duty

English

Alternative forms

• authourity, authoritie, autority, auctoritie (obsolete)

Etymology

From Middle English auctorite, autorite (“authority, book or quotation that settles an argument”), from Old French auctorité, from Latin stem of auct?rit?s (“invention, advice, opinion, influence, command”), from auctor (“master, leader, author”). For the presence of the h, compare the etymology of author.

Pronunciation

• (UK) IPA^(key): /???????ti/, /???????ti/
• (US) IPA^(key): /??????ti/, /??????ti/
• (obsolete) IPA^(key): /???t???ti/
• Hyphenation: au?thor?i?ty
• Rhymes: -???ti

Noun

authority (countable and uncountable, plural authorities)

1. (uncountable) The power to enforce rules or give orders.
   • 1883, Howard Pyle, The Merry Adventures of Robin Hood Chapter V

     But in the meantime Robin Hood and his band lived quietly in Sherwood Forest, without showing their faces abroad, for Robin knew that it would not be wise for him to be seen in the neighborhood of Nottingham, those in authority being very wroth with him.

2. (used in singular or plural form) Persons in command; specifically, government.
3. (countable) A person accepted as a source of reliable information on a subject.
   • 1930 September 18, Albert Einstein, as quoted in Albert Einstein: Creator and Rebel (1988) by Banesh Hoffman

     To punish me for my contempt of authority, Fate has made me an authority myself.

4. Government-owned agency which runs a revenue-generating activity.

   New York Port Authority

Derived terms

Related terms

Translations

See also

• have something on good authority

References

• authority at OneLook Dictionary Search
• authority in Keywords for Today: A 21st Century Vocabulary, edited by The Keywords Project, Colin MacCabe, Holly Yanacek, 2018.
• authority in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

English

Etymology

From Middle English duete, from Middle English dewe) + Middle English -te, (borrowed from Old French -te from Latin -t?tem, accusative masculine singular of -t?s). Akin to due + -ty (Alternative form of -ity).

Pronunciation

• (Received Pronunciation) IPA^(key): /?dju?ti/
• (General American) IPA^(key): /du?ti/
• Rhymes: -u?ti
• Homophone: doody (for some speakers)

Noun

duty (countable and uncountable, plural duties)

1. That which one is morally or legally obligated to do.
   • 1805, 21 October, Horatio Nelson

     England expects that every man will do his duty.

   • Captain Edward Carlisle […] felt a curious sensation of helplessness seize upon him as he met her steady gaze, […]; he could not tell what this prisoner might do. He cursed the fate which had assigned such a duty, cursed especially that fate which forced a gallant soldier to meet so superb a woman as this under handicap so hard.
2. The state of being at work and responsible for or doing a particular task.

3. A tax placed on imports or exports; a tariff.

   customs duty; excise duty

4. (obsolete) One's due, something one is owed; a debt or fee.
   • 1526, William Tyndale, trans. Bible, Matthew XX:

     Take that which is thy duty, and goo thy waye.

5. (obsolete) Respect; reverence; regard; act of respect; homage.
6. The efficiency of an engine, especially a steam pumping engine, as measured by work done by a certain quantity of fuel; usually, the number of pounds of water lifted one foot by one bushel of coal (94 lbs. old standard), or by 1 cwt. (112 lbs., England, or 100 lbs., United States).

Usage notes

• Adjectives often used with "duty": public, private, moral, legal, social, double, civic, contractual, political, judicial, etc.

Synonyms

• (that which one is obligated to do): obligation

Antonyms

• duty-free (taxes)
• (that which one is obligated to do): right

Derived terms

Related terms

• due

Translations

Further reading

• duty in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• duty in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• duty at OneLook Dictionary Search

Lower Sorbian

Pronunciation

• IPA^(key): [?dut?]

Participle

duty

1. past passive participle of du?

Declension