| uneventful(adjective, simple, clean, plain, ordinary) |
| actual(adjective, simple, flat, clean, plain) |
| annoying(adjective, dull, boring, tedious, dreary) |
| arduous(adjective, dull, boring, tired, tedious) |
| balmy(adjective, calm, weak, smooth, soft) |
| barren |
| benign(adjective, calm, weak, smooth, soft) |
| benignant(adjective, calm, weak, smooth, soft) |
| bit much(expression, adjective, dull, disagreeable, irritating) |
| blank |
| blind(adjective, dull, flat, boring, lifeless) |
| bloodless |
| boresome(adjective, dull, boring, tired, disagreeable) |
| boring |
| breezy(adjective, calm, weak, smooth, soft) |
| burdensome(adjective, dull, boring, tired, tedious) |
| calm(adjective, weak, smooth, soft, gentle) |
| choice(adjective, calm, weak, smooth, soft) |
| clean(adjective, simple, flat, plain, ordinary) |
| clear(adjective, calm, weak, smooth, soft) |