| dull(adjective, common, ordinary, usual, regular) |
| firm(adjective, determined, usual, regular, planned) |
| going |
| hackneyed(adjective, simple, common, ordinary, usual) |
| legendary(adjective, familiar, well-known, mythical, fabled) |
| mean(adjective, ordinary, usual, regular, average) |
| mediocre(adjective, simple, moderate, common, ordinary) |
| methodical(adjective, ordinary, usual, regular) |
| middling(adjective, moderate, common, ordinary, usual) |
| moderate(adjective, usual, regular, straight, normal) |
| old |
| periodic(adjective, regular, normal, recurrent) |
| prosaic(adjective, common, ordinary, usual, regular) |
| reasonable(adjective, sensible, ordinary, natural, usual) |
| repeated(adjective, common, usual, regular, routine) |
| rigid(adjective, firm, determined, usual, regular) |
| scheduled(adjective, firm, determined, usual, regular) |
| settled(adjective, firm, determined, ordinary, usual) |
| standing |
| stipulated(adjective, firm, determined, usual, regular) |