verb

To harm irreparably through inept handling; make a mess: ball up, blunder, boggle, botch, bungle, foul up, fumble, gum up, mess up, mishandle, mismanage, muddle, muff, spoil. Informal muck up. Slang blow, goof up, louse up, screw up, snafu. Idioms: make a muck of. See correct/incorrect, help/harm/harmless.

Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 byHoughton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.