Blunder (4-2)

(Other definitions for slip-up that I've seen before include "Minor lapse" , "Small error" , "Mistake, blunder" , "Minor inadvertent mistake" .)

(Other definitions for boo-boo that I've seen before include "Mistake" , "Clanger" .)

(Other definitions for distort that I've seen before include "Deform" , "Pervert" , "Warp" , "bend" , "Twist out of shape" .)

(Other definitions for stagger that I've seen before include "Reel - astound" , "Teeter" , "Reel; arrange so as to be out of line" , "Pitch" , "Walk as though in danger of falling" .)

(Other definitions for clanger that I've seen before include "Embarrassing blunder (with consequences that may reverberate)" , "Big mistake (when dropped)" , "Drop this to make a blunder" , "Howler" , "Bad mistake - loud bell" .)

(Other definitions for mistake that I've seen before include "Wrong action or judgment" , "16 down" , "Oversight" , "Error" , "Slip" .)

(Other definitions for confuse that I've seen before include "Muddle, mix up" , "Perplex" , "Puzzle" , "Bewilder" , "Disconcert, befuddle" .)

(Other definitions for failure that I've seen before include "Breakdown; flop" , "miss" , "[OPPOSITE OF] success" , "No-hoper" , "Collapse; disaster" .)

(Other definitions for bloomer that I've seen before include "Big mistake" , "that's made with flour!" , "Large loaf; or, a mistake" , "Crusty loaf" , "Stupid mistake" .)

(Other definitions for misstep that I've seen before include "Badly judged move" , "Badly judged footing" , "bad move" , "False move" , "Error" .)

(Other definitions for default that I've seen before include "Fail to pay what's due" , "Fail to make due payments" , "Fail to pay debt" , "Don't show up" , "Faulted for failure to meet obligation" .)

(Other definitions for undoing that I've seen before include "Ruin - disaster" , "(A person's) ruin or downfall" , "Taking apart" , "Cause of ruin" .)

(Other definitions for stumble that I've seen before include "Miss a step and risk falling" , "Fall while walking or running" , "Momentarily trip" , "Trip and lose one's balance" , "Come near to falling while walking" .)

(Other definitions for blooper that I've seen before include "stupid mistake" , "Silly mistake" , "Embarrassing error" .)

(Other definitions for gaffe that I've seen before include "Tactless comment" , "Embarrassing blunder" , "Brick (that's dropped)" , "indiscreet remark" , "Clanger" .)

(Other definitions for error that I've seen before include "wrong" , "Slip, mistake" , "1 down" , "Faulty judgement" , "Mistake from terrorist" .)

(Other definitions for lapse that I've seen before include "Regress" , "Pales into omission" , "Go back to bad behaviour" , "Careless mistake" , "Fault" .)

(Other definitions for boner that I've seen before include "Stupid mistake" , "butcher?" .)

(Other definitions for howler that I've seen before include "Glaring error" , "Stupid glaring mistake" , "Gaffe" , "Schoolboy error - wolf?" , "A glaring mistake, perhaps by schoolboy" .)

(Other definitions for err that I've seen before include "Miss the mark" , "Slip up" , "do something you shouldn't" , "Make a wrong move" , "Be mistaken" .)

(Other definitions for boob that I've seen before include "Mistake; breast (sl.)" , "Blunder (colloq.)" , "Slip" , "Error" , "Embarrassing mistake" .)

(Other definitions for slip that I've seen before include "Error; piece of paper" , "have an accident" , "Lingerie item - fielding position" , "Mistake (of tongue or pen)" , "Minor error; garment" .)

(Other definitions for goof that I've seen before include "boob" , "(Make a) silly mistake" , "In slang, bungle or blunder" , "foolish error" , "Blunder, mistake (slang)" .)

(Other definitions for solecism that I've seen before include "Grammatical mistake" , "Grammatical (or social) blunder" , "A mistake in the use of language" , "Faux pas" , "Social gaffe" .)