| pabulum(adjective, dull, weak, flat, boring) |
| plain(adjective, dull, weak, flat, boring) |
| plain vanilla(expression, adjective, dull, weak, flat) |
| puny(adjective, insignificant, unimportant, trivial, minor) |
| savorless(adjective, dull, weak, flat, boring) |
| shoestring(adjective, insignificant, unimportant, trivial, minor) |
| shrimp(adjective, insignificant, unimportant, trivial, minor) |
| skimpy(adjective, insignificant, unimportant, trivial, minor) |
| small-time(adjective, insignificant, unimportant, trivial, minor) |
| small potatoes(expression, adjective, insignificant, unimportant, trivial) |
| stale(adjective, dull, weak, flat, boring) |
| tame(adjective, dull, weak, flat, boring) |
| tasteless(adjective, weak, flat, puny, bland) |
| thin(adjective, dull, weak, flat, boring) |
| two bit(expression, adjective, insignificant, unimportant, trivial) |
| unappetizing(adjective, dull, weak, flat, boring) |
| unconsidered(adjective, insignificant, unimportant, trivial, minor) |
| uninspired(adjective, dull, weak, flat, boring) |
| uninteresting(adjective, dull, weak, flat, boring) |
| unpalatable(adjective, dull, weak, flat, boring) |