| dull as dishwater(expression, adjective, idiom, weak, plain) |
| emulsive |
| flavorless(adjective, weak, plain, mild, tasteless) |
| flavourless |
| ho hum(expression, adjective, weak, plain, mild) |
| humdrum(adjective, weak, plain, mild, tasteless) |
| lenient(adjective, weak, plain, mild, temperate) |
| matted |
| milk-and-water(adjective, weak, plain, mild, tasteless) |
| moderate |
| mollifying(adjective, weak, plain, mild, temperate) |
| monotonous(adjective, weak, plain, mild, tasteless) |
| nerdy(adjective, weak, plain, mild, tasteless) |
| nonirritating(adjective, weak, plain, mild, temperate) |
| nothing(adjective, weak, plain, mild, tasteless) |
| oily |
| pabulum(adjective, weak, plain, mild, tasteless) |
| plain(adjective, weak, mild, tasteless, insipid) |
| sapless(adjective, weak, plain, mild, tasteless) |
| soft(adjective, weak, plain, mild, temperate) |