| sainted |
| satisfactory(adjective, secure, soft, pleasant, easy) |
| satisfying(adjective, secure, soft, pleasant, easy) |
| sealed(adjective, calm, quiet, smooth, tranquil) |
| secluded |
| sequestered |
| sequestrated |
| serene(adjective, calm, quiet, secure, smooth) |
| silent(adjective, calm, quiet, smooth, tranquil) |
| sluggish(adjective, calm, gentle, inactive) |
| slumbering(adjective, calm, gentle, still, dead) |
| smitten with death(expression, idiom) |
| snug(adjective, secure, soft, pleasant, easy) |
| snug as a bug in a rug(expression, adjective, idiom, secure, soft) |
| soft(adjective, secure, pleasant, easy, warm) |
| soothed(adjective, secure, soft, pleasant, easy) |
| soundless(adjective, calm, quiet, smooth, tranquil) |
| spellbound(adjective, calm, still, lifeless, inactive) |
| stable(adjective, calm, quiet, smooth, still) |
| stagnant(adjective, calm, quiet, smooth, gentle) |