Synonyms of gaffe

2 Syllables
bloopers, misstep, blunders, boners, misprint, blooper, blunder, boner, slip-up, flub-up, foul-up, misspeak, screw-up
3 Syllables
unfitness, blundered, gaucherie, mistake, crudeness, mistaking, tactlessness
4 Syllables
immodesty, indiscretions, indecorum, impudency, indiscretion, improprieties, impropriety, ingenuousness, unseemliness
5 Syllables
unsuitableness, inelegance, unbecomingness, simplemindedness, simple-mindedness, indelicacy
6 Syllables
excitability, inappropriateness, unsuitability, overestimation, underestimation