| changeless(adjective, severe, firm, harsh, solid) |
| persistent(adjective, strong, tough, flat, firm) |
| unalterable(adjective, strong, hard, secure, severe) |
| secure(adjective, strong, hard, sound, tough) |
| lasting(adjective, strong, tough, firm, stable) |
| resolved(verb, adjective, set, strong, flat) |
| traditional(adjective, state, quality, firm, common) |
| unvarying(adjective, dull, clear, firm, solid) |
| decided(verb, adjective, set, firm, solid) |
| regular(adjective, firm, solid, exact, proper) |
| solid(adjective, set, strong, hard, sound) |
| eternal(adjective, wild, original, persistent, basic) |
| motionless(adjective, calm, quiet, strong, secure) |
| predetermined(adjective, set, usual, careful, thoughtful) |
| sedentary(adjective, quiescence) |
| sure(adjective, clear, strong, flat, firm) |
| tight(adjective, adverb, close, strong, hard) |
| unmoving(adjective, move, calm, strong, secure) |
| arranged(verb, adjective, set, certain, ready) |
| everlasting(adjective, stable, persistent, constant, continuous) |