Meaning of unnecessary

un•nec•es•sar•y

Pronunciation: (un-nes'u-ser"ē), [key]
— adj., n., pl. -sar•ies.
—adj.
  1. not necessary or essential; needless; unessential.
—n.
  1. things that are not necessary or essential.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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