naysayer: Meaning and Definition of

nay•say•er

Pronunciation: (nā'sā"ur), [key]
— n.
  1. a person who habitually expresses negative or pessimistic views: Despite a general feeling that things were going well, a few naysayers tried to cast gloom.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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