| absolutely certain(expression, adjective, solid, certain) |
| beyond doubt(expression, adjective, solid, certain) |
| clinched(adjective, solid, certain, definite) |
| confirmed(adjective, solid, certain, sure) |
| decided(verb, adjective, solid, certain) |
| dependable(adjective, solid, certain, sure) |
| ensured(verb, adjective, solid, certain) |
| fixed(verb, adjective, solid, certain) |
| guaranteed(verb, adjective, clear, simple) |
| insured(verb, adjective, solid, certain) |
| on ice(expression, adjective, solid, certain) |
| pronounced(adjective, solid, certain, definite) |
| racked(adjective, solid, certain, sure) |
| sealed(adjective, firm, solid, certain) |
| secure(verb, adjective, solid, certain) |
| settled(adjective, solid, certain, definite) |
| surefire(adjective, firm, solid, certain) |