1. To make sour and bitter.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• acerage,
• excerbate,
• acorbat,
• acrobate,
• aserbate,
• adebate,
• aberrate,
• zcerbate,
• scerbate,
• wcerbate,
• qcerbate,
• ascerbate,
• acerbates,
• acerbated,
• acercate,
• ascervate,
• esacerbate,
• scernate,
• soorbate,
• acervall

• acerbity,
• acerbic,
• acrobates,
• acrobat,
• acervate,
• acrobatics,
• acrobatic,
• Acer Rubrum,
• acerb.

The adverb for the word "acerbate" is "acerbatingly".

The adjective form of the word "acerbate" is "acerbic".

The plural form of "acerbate" is "acerbates"

The singular form of the word "acerbate" is "acerbation".