| prose(adjective, simple, clean, plain, ordinary) |
| prosy(adjective, dull, simple, clean, plain) |
| protracted(dull, late, behind) |
| quiescent |
| quotidian |
| reduced(dull, late, behind) |
| regular(adjective, quiet, soft, gentle, flat) |
| respectable |
| rhythmic(adjective, quiet, soft, gentle, flat) |
| rippleless(adjective, quiet, soft, gentle, flat) |
| second-rate(simple, plain, indifferent, ordinary, modest) |
| serene(adjective, quiet, soft, gentle, flat) |
| shaven(adjective, quiet, soft, gentle, flat) |
| shiny(adjective, quiet, soft, gentle, flat) |
| silky(adjective, quiet, soft, gentle, flat) |
| singsong |
| slack(dull, quiet, flat, late, behind) |
| sleek(adjective, quiet, soft, gentle, flat) |
| so-so(simple, plain, indifferent, ordinary, modest) |
| soft(adjective, quiet, gentle, flat, level) |