immobile (adj.)

• abiding
• adamant
• adamantine
• changeless
• constant
• contemplative
• continuing
• do-nothing
• dormant
• durable
• enduring
• firm
• fixed
• frozen
• idle
• immotile
• immovable
• immutable
• inactive
• inert
• inflexible
• intact
• inviolate
• irremovable
• laissez-faire
• lasting
• meditative
• motionless
• neuter
• neutral
• paralytic
• paralyzed
• passive
• pat
• permanent
• perpetual
• persistent
• quiescent
• remaining
• rigid
• solid
• stable
• stagnant
• standpat
• static
• stationary
• steadfast
• still
• stock-still
• sustained
• torpid
• unaltered
• unchangeable
• unchanged
• unchanging
• unchecked
• unemployed
• unfading
• unfailing
• unmovable
• unmoved
• unmoving
• unvaried
• unvarying
• unyielding
• vegetative