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Use "naysayers" in a sentence
"Those naysayers from the site's launch might counter that however wonderful the idea of an infinite, consequence-free playground may be, a playground without playmates may be slightly less than ideal."
"All we hear from the Republican naysayers is negativity, fear mongering, and NO answers to the real problems of the people."
"The powerful will do everything to label naysayers as uninformed buffoons."