| platitude(noun, dull, surprise, dullness, commonplace) |
| commonplace(noun, dull, idea, surprise, dullness) |
| cliche(noun, surprise, platitude) |
| truism(noun, dull, surprise, dullness, commonplace) |
| banality(noun, dull, surprise, dullness, commonplace) |
| chestnut(noun, dull, dullness, commonplace, triviality) |
| sedative(noun, platitude) |
| alcohol(noun, chemical) |
| chemical(noun, chemical) |
| shibboleth(noun, dull, dullness, commonplace, triviality) |
| stereotype(noun, dull, surprise, dullness, commonplace) |
| triteness(noun, dull, dullness, commonplace, triviality) |
| proverb(noun, dull, dullness, commonplace, tag) |
| axiom |
| bore(noun, drag, nuisance, yawn, nonevent) |
| chloride(noun, chemical) |
| corn(noun, dull, dullness, commonplace, triviality) |
| downer(noun, bother, drag, nuisance, yawn) |
| familiar tune(expression, dull, dullness, commonplace, chestnut) |
| fluoride(noun, chemical) |