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Synonyms

unnecessary

American  
[uhn-nes-uh-ser-ee] / ʌnˈnɛs əˌsɛr i /

adjective

  1. not necessary or essential; needless; unessential.


noun

plural

unnecessaries
  1. unnecessaries, things that are not necessary or essential.

unnecessary British  
/ ʌnˈnɛsɪsərɪ, -ɪsrɪ /

adjective

  1. not necessary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unnecessarily adverb
  • unnecessariness noun

Etymology

Origin of unnecessary

First recorded in 1540–50; un- 1 + necessary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Lenders say that pulling credit records from all three bureaus adds unnecessary costs, though credit checks account for less than 1% of the cost of originating a mortgage.

From The Wall Street Journal

Improper care — such as leaving patients in unnecessary pain, signing up people without their consent, or failing to properly screen and train employees — has become more common as hospice companies propagate, according to the U.S.

From MarketWatch

The Treasury said this approach avoids unnecessary costs and ensures "value is maintained on behalf of the public".

From BBC

Labour said at the time that the party had decided to deny him permission to stand to "avoid an unnecessary mayoral election, which would use substantial amounts of taxpayers' money and resources".

From BBC

This helps reduce the risk of misdiagnosis and unnecessary concern for patients.

From Science Daily