| old-hat |
| unoriginal(adjective, dull, set, hard, flat) |
| worn(adjective, dull, set, flat, silly) |
| accustomed(adjective, habitual) |
| boring(adjective, dull, bad, flat, dry) |
| clichéd(adjective, dull, set, beat, hard) |
| conventional(adjective, habitual) |
| musty(adjective, dull, set, hard, flat) |
| overused(adjective, dull, set, beat, hard) |
| regular(adjective, habitual) |
| stereotypic(adjective, dull, flat, excite, usual) |
| acclimated(adjective, habitual) |
| custom(adjective, habitual) |
| dog-eared |
| hackney |
| old(adjective, beat, hard, common, tired) |
| old hat(expression, adjective, dull, flat, silly) |
| platitudinal(adjective, dull, flat, excite, usual) |
| set(adjective, dull, flat, silly, common) |
| worn-out(adjective, dull, set, hard, flat) |