| roughness(noun, rudeness, vulgarity, coarseness, impropriety) |
| rusticity |
| screw-up(rudeness, indiscretion, thoughtlessness) |
| simple-mindedness(rudeness, indiscretion, thoughtlessness) |
| slip(rudeness, indiscretion, thoughtlessness, offensiveness, tastelessness) |
| slip-up(rudeness, indiscretion, thoughtlessness) |
| slip of the tongue(expression, idiom, rudeness, indiscretion, thoughtlessness) |
| smut(rudeness, vulgarity, coarseness, crudeness, uncouthness) |
| smuttiness(rudeness, vulgarity, coarseness, crudeness, uncouthness) |
| solecism(offensiveness, tastelessness, tactlessness) |
| stumble(rudeness, indiscretion, thoughtlessness) |
| stupidity(noun, rudeness, indiscretion, thoughtlessness, unkindness) |
| tastelessness(offensiveness, tactlessness) |
| thoughtlessness(noun, rudeness, indiscretion, unkindness, inconsiderateness) |
| uncoordination(rudeness, indiscretion, thoughtlessness, vulgarity, crudeness) |
| uncourtliness |
| uncouthness(rudeness, indiscretion, thoughtlessness, vulgarity, coarseness) |
| unevenness(rudeness, vulgarity, coarseness, crudeness, uncouthness) |
| ungainliness(rudeness, indiscretion, thoughtlessness, vulgarity, crudeness) |
| ungainly |