| tranquil(adjective, silent, motionless, immobile) |
| dormant(adjective, quiet, still, lifeless, inactive) |
| frozen(adjective, calm, still, fixed, inactive) |
| inanimate(adjective, calm, still, lifeless, inactive) |
| nonmoving |
| sedentary(adjective, inactive, motionless, stationary) |
| stock-still(adjective, adverb, move, calm, quiet) |
| unemotional(adjective, active, still, motionless) |
| unmovable(adjective, move, calm, still, fixed) |
| lethargic(adjective, inactive, motionless, stationary) |
| quiescent(adjective, calm, still, inactive, inert) |
| unruffled(adjective, tranquil, silent, motionless, immobile) |
| adamant |
| becalmed(adjective, calm, still, lifeless, inactive) |
| cold |
| firm(noun, adjective, calm, strong, secure) |
| halted(calm, still, lifeless, inactive, inert) |
| inflexible |
| obstinate |
| passive(adjective, quiet, still, lifeless, inactive) |