| unqualified(adjective, strong, complete, flat, firm) |
| unvarying(adjective, calm, clear, strong, secure) |
| continual(adjective, certain, stable, persistent, constant) |
| deathless(adjective, constant, indefinite, lasting, permanent) |
| dwelling(verb, adjective, living) |
| fast(adjective, calm, strong, secure, tough) |
| immortal(adjective, imperishable) |
| indefatigable(adjective, persevering) |
| invariable(adjective, calm, strong, secure, firm) |
| inveterate(adjective, certain, limited, definite, persistent) |
| residing(verb, adjective, living) |
| static(fixed, unchangeable) |
| staying(verb, adjective, persevering) |
| sustained(adjective, persistent, constant, continuous, endless) |
| unchanged(adjective, fixed, static, unchangeable) |
| unfading(stable, fixed, constant, enduring, lasting) |
| unshakable(adjective, clear, strong, solid, certain) |
| ceaseless(adjective, certain, persistent, constant, reliable) |
| docile(adjective, shy, meek, obedient) |
| endless(adjective, certain, stable, persistent, constant) |