Synonyms of slip up in English:

slip up

See definition of


1‘we can't afford to slip up like that again’


make a mistake, blunder, make a blunder, get something wrong, miscalculate, make an error, trip up, err, go wrong

informal make a bloomer, make a boo-boo, screw up, make a howler, muff something up

British informal boob, cock something up, drop a clanger

North American informal goof up