Answer:

acerb

Answer	Crossword Clue
ACERB	Biting
ACERB	Vinegary
ACERB	Like a sourball

ACERB	Sour
ACERB	Tart-tasting
ACERB	Tart in tone
ACERB	Sour-tasting
ACERB	Bitter-tasting
ACERB	Sour tasting, oldstyle
ACERB	Scathing
ACERB	Bitter

ACERB	Harsh
ACERB	In a sour mood
ACERB	Sharp-tasting
ACERB	Sour-tasting, old-style
ACERB	Harsh, as criticism
ACERB	Having a bite
ACERB	Acid-tongued
ACERB	Severe, as criticism

ACERB	Sharp-tongued
ACERB	Bitter tasting
ACERB	Caustic
ACERB	Tangy
ACERB	Tart
ACERB	Tart of tone
ACERB	Acid
ACERB	Bitter to the taste

ACERB	Bitterly harsh
ACERB	Lemony
ACERB	Astringent
ACERB	Sharp
ACERB	Astringent in taste
ACERB	Cutting
ACERB	Very tart
ACERB	Cutting, as criticism

ACERB	Sarcastic
ACERB	Sour in taste
ACERB	Sour of flavor.
ACERB	Sharp and harsh.
ACERB	Sour.

Crossword

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