Answer:

NAYSAYER

Answer	Crossword Clue
NAYSAYER	Nixer of suggestions
NAYSAYER	Pessimist
NAYSAYER	Contrarian

NAYSAYER	Skeptic
NAYSAYER	Chronic pessimist
NAYSAYER	Outspoken pessimist
NAYSAYER	One who's a buzzkill
NAYSAYER	Contrary one
NAYSAYER	Denier
NAYSAYER	Vocal pessimist
NAYSAYER	Gloomy Gus

NAYSAYER	Skeptical sort
NAYSAYER	Vocal skeptic
NAYSAYER	Glass-half-empty type

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.