| talk out of one's ass(expression, communication, speech, pointlessness) |
| talk through one's hat(expression, communication, speech, pointlessness) |
| vacant mind(expression, communication, defect, abnormality) |
| barrenness(noun, communication, speech, disadvantage) |
| colloquial language(expression, communication, speech, simplicity) |
| dullness(noun, communication, speech, disadvantage) |
| fumbling(noun, communication, speech, defect) |
| inanition(noun, communication, speech, disadvantage) |
| inanity(noun, communication, speech, disadvantage) |
| jejuneness(noun, communication, speech, disadvantage) |
| popular language(expression, communication, speech, simplicity) |
| popular speech(expression, communication, speech, simplicity) |
| shyness(noun, person, communication, defect) |
| slangy word(expression, communication, speech, simplicity) |
| torpor(noun, communication, defect, abnormality) |
| vacuity(noun, communication, speech, disadvantage) |
| vapidity(noun, communication, speech, disadvantage) |
| vulgar tongue(expression, communication, speech, simplicity) |
| weakness of an argument(expression, weakness, trait, personality) |
| windiness(noun, communication, speech, disadvantage) |