| innocuous(adjective, good, dull, weak, flat) |
| mellow(adjective, calm, quiet, weak, kind) |
| moderate(adjective, calm, dull, quiet, cool) |
| namby-pamby(adjective, good, excite) |
| neutral(adjective, dull, quiet, strong, cool) |
| nondescript(adjective, dull, ordinary, drab, unidentified) |
| ordinary(adjective, dull, reasonable, sensible, plain) |
| peaceful(adjective, calm, quiet, cool, weak) |
| plain(adjective, dull, quiet, weak, soft) |
| politic(adjective, smooth, polite, polished, subtle) |
| run-of-the-mill |
| savourless |
| submissive(adjective, nature, kind, soft, gentle) |
| temperate(adjective, calm, quiet, cool, weak) |
| uninspired(adjective, dull, weak, flat, boring) |
| uninspiring(adjective, dull, weak, plain, mild) |
| unruffled(adjective, quiet, cool, smooth, soft) |
| unsavory(adjective, dull, weak, taste, flat) |
| anodyne(adjective, weak, feeble, innocent, tasteless) |
| composed(adjective, quiet, cool, still, peaceful) |