biting crossword clue

 Sure, here are some possible answers for the crossword clue "biting":

ACID (4 letters)

ACERB (5 letters)

ACRID (5 letters)

ACUTE (5 letters)

SARCASTIC (9 letters)

The word "biting" can mean "sharp or harsh in tone." It can also mean "causing a sharp pain." In a crossword puzzle, the answer to the clue "biting" would likely be a word that has a similar meaning.

I hope this helps! Let me know if you have any other questions.