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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.

Each man was allowed only eight pounds of provisions; anything unnecessary was left behind.

From Literature

It’s completely unnecessary, a misplaced effort to sound more important rather than to do some “real work” and—I don’t know—make a decision?

From The Wall Street Journal

Tepper sent a strongly worded letter to Whirlpool management Wednesday, arguing that the company’s decision to issue more stock “resulted in a large, unnecessary dilution of shareholders.”

From Barron's

Tepper called it a “unnecessary dilution” for shareholders and a move that reflected “a striking lack of judgment on the part of the board and senior management team.”

From MarketWatch

This issuance resulted in what Tepper called a large, unnecessary dilution of shareholders.

From The Wall Street Journal