WordNet: error, fault, mistake

a wrong action attributable to bad judgment or ignorance or inattention; "he made a bad mistake"; "she was quick to point out my errors"; "I could understand his English in spite of his grammatical faults"

• hypernym nonaccomplishment, nonachievement

• hyponym blot, smear, smirch, spot, stain

• hyponym confusion, mix-up

• hyponym incursion

• hyponym miscalculation, misestimation, misreckoning

• hyponym distortion

• hyponym miscue, parapraxis, slip, slip-up

• hyponym offside

• hyponym lapse, oversight

• hyponym omission, skip

• hyponym bloomer, blooper, blunder, boner, boo-boo, botch, bungle, flub, foul-up, fuckup, pratfall

• hyponym balls-up, ballup, cockup, mess-up

• hyponym betise, folly, foolishness, imbecility, stupidity

• hyponym renege, revoke

error

• (englanti) err (derivationally related)
• (suomi) virhe (synonyymi)

fault

• (englanti) fault (derivationally related)

• (englanti) faulty (derivationally related)
• (suomi) virhe (synonyymi)

mistake

• (englanti) mistake (derivationally related)
• (suomi) kämmi (synonyymi)

• (suomi) moka (synonyymi)

• (suomi) erehdys (synonyymi)