| stale(adjective, dull, close, flat, warm) |
| stiff(adjective, correct, proper, careful, affected) |
| musty(adjective, warm, tight, stale, rotten) |
| pompous(adjective, dull, warm, superior, proper) |
| rigid(adjective, tough, correct, moderate, severe) |
| sweltering(adjective, moist, warm, hot, tight) |
| unventilated(adjective, close, warm, hot, tight) |
| genteel(adjective, correct, warm, plain, modest) |
| humid(adjective, moist, close, warm, hot) |
| narrow-minded(adjective, moderate, straight, rigid, impatient) |
| old-fashioned(adjective, warm, boring, stale, conventional) |
| ponderous(adjective, tedious, dreary) |
| proper(adjective, plain, modest, decent, refined) |
| stilted(adjective, dull, correct, warm, boring) |
| tedious(adjective, dull, flat, excite, heavy) |
| breathless(adjective, close, warm, hot, tight) |
| dreary(adjective, excite, prim) |
| intolerant(adjective, proper, polite, refined, impatient) |
| staid(adjective, set, restrained, prim) |
| uninteresting(adjective, dull, flat, excite, warm) |