1. (v. i.) To err in speaking.

2. (v. t.) To utter wrongly.

absurdity act of folly bad job be all thumbs bevue blooper blow blunder away blunder into blunder on blunder upon bobble boggle bollix bonehead play boner boo-boo botch bull bumble bungle butcher careen career clumsy performance commit a gaffe dumb trick err error etourderie falter faux pas flounce flounder flub fluff folly foozle fumble gaffe gaucherie goof goof up gum up hash howler imprudence indiscretion labor lapse louse up lumber lurch make a blunder make a misstep mar mess miscue miss miss the mark misspeak mistake muddle muff murder off day pitch pitch and plunge play havoc with plunge reel rock roll sad work screw up screw-up seethe slip slip up snapper solecism sottise spoil stagger struggle stumble stupid thing stupidity sway swing thrash about toss toss and tumble toss and turn totter trip tumble unwise step wallop wallow welter