with a vengeance

with a vengeance idiom
With great violence or energy; also, to an extreme degree. For example, The cottage was filthy and Ruth began cleaning with a vengeance, or December has turned cold with a vengeance. This expression was first recorded in 1533. Also see with a will.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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