| monotony(noun, dull, dullness, commonplace, tag) |
| motto(noun, dull, dullness, commonplace, triviality) |
| mumbo jumbo(expression, idiom, slang, language, vocabulary) |
| mustiness |
| neologism(noun, idiom, slang, speech, language) |
| newspeak(noun, idiom, slang, speech, language) |
| nonsense(noun, idiom, slang, speech, language) |
| normalcy(noun, mediocrity) |
| old joke |
| old song |
| overused(noun, commonplace, saying, chestnut) |
| overused term(expression, idiom, slang, language, vocabulary) |
| palaver(noun, idiom, slang, speech, language) |
| parlance(noun, idiom, slang, language, vocabulary) |
| patois(noun, idiom, slang, language, vocabulary) |
| patter(noun, idiom, slang, speech, language) |
| plainness(noun, tastelessness) |
| platitudinousness |
| potboiler(noun, dull, dullness, commonplace, tag) |
| proverb(noun, dull, dullness, commonplace, tag) |