| firm(adjective, complete, total, solid, certain) |
| steadfast(adjective, strong, complete, flat, firm) |
| steady(adjective, strong, complete, flat, firm) |
| sure(adjective, strong, complete, flat, firm) |
| unfaltering(adjective, complete, firm, total, solid) |
| unqualified(adjective, strong, complete, flat, firm) |
| unwavering(adjective, strong, flat, firm, total) |
| abiding(adjective, strong, complete, flat, firm) |
| perennial |
| unfailing(adjective, set, clear, certain, sure) |
| wholehearted(adjective, set, complete, firm, total) |
| arranged(adjective, certain, limited, definite, inflexible) |
| certain(adjective, set, clear, complete, firm) |
| endless |
| enduring(adjective, strong, complete, flat, firm) |
| eternal |
| fixed(adjective, set, clear, strong, flat) |
| unquestioning(adjective, set, clear, warm, firm) |
| absolute(adjective, complete, total, certain, definite) |
| adamant(adjective, strong, flat, intense, certain) |