Answer: ACERB

AnswerCrossword Clue
ACERBSharp in taste
ACERBMordant
ACERBLike immature fruit
acerbsour (sharp or biting to the taste)
acerbacerbic
ACERBMouth-puckering
ACERBSardonic
ACERBBitterly written
ACERBHarsh in taste
ACERBSour or bitter in taste
ACERBLike unripe fruit
ACERBIll-tempered
ACERBSharp of tongue
ACERBLike lemon juice
ACERBSharp, as a comment
ACERBSharply bitter, as a comment
ACERBSour tasting, old-style
ACERBBitter in taste
ACERBAcidic
ACERBLike a lemon
ACERBSharply critical.
ACERBBiting.
ACERBHarsh and sharp.
ACERBSharp.
ACERBVinegary.
ACERBPungent.
ACERBAcid in mood.
ACERBUnsweet.
ACERBBitingly ironic.
ACERBHarsh.
ACERBBitter, in poetry
ACERBSharply bitter
ACERBLike green apples
ACERBPungent
ACERBVery critical
ACERBSharp and harsh
ACERBSour tasting
ACERBAcidulous
ACERBSomewhat sour
ACERBLip-puckering