What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Ruler vs Authority - What's the difference?

ruler | authority |

As nouns the difference between ruler and authority

is that ruler is a (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a rule; a straightedge with markings; a measure while authority is the power to enforce rules or give orders.

ruler

English

(ruler)

Noun

(en noun)
  • A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a rule; a straightedge with markings; a measure.
  • A person who rules or governs; a person who exercises dominion or controlling power over others.
  • Usage notes

    In American English, the word "ruler" is often used specifically to refer to such a measuring device that is one foot (12 inches) long. Used in contrast with "yardstick" and "meter stick."

    Synonyms

    * (measuring instrument) rule.

    Hyponyms

    * duke * emperor * Highness * king * queen * grand duke * prince * princess * monarch * tyrant * See also

    authority

    English

    Alternative forms

    * authourity (obsolete)

    Noun

  • (label) The power to enforce rules or give orders.
  • * 1883 , (Howard Pyle), (The Merry Adventures of Robin Hood)
  • 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.
  • (label) Persons in command; specifically, government.
  • *{{quote-book, year=1927, author= F. E. Penny
  • , chapter=4, title= Pulling the Strings , passage=The case was that of a murder. It had an element of mystery about it, however, which was puzzling the authorities . A turban and loincloth soaked in blood had been found; also a staff.}}
  • * {{quote-magazine, date=2013-08-10, volume=408, issue=8848, magazine=(The Economist)
  • , title= Legal highs: A new prescription , passage=No sooner has a [synthetic] drug been blacklisted than chemists adjust their recipe and start churning out a subtly different one. These “legal highs” are sold for the few months it takes the authorities to identify and ban them, and then the cycle begins again.}}
  • (label) 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.

    Derived terms

    * moral authority