Definition of "naysay" []

• To oppose, deny, or take a pessimistic or negative view of: They will naysay any policy that raises taxes. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "These hawks in doves’ clothing just for the day only this president's wars will they ever naysay."
• "No one would dare naysay him in his own installation."
• "They (repubs) are so against this President that they will naysay any progress that they don't get credit for."