| sanguine(adjective, strong, easy, solid, certain) |
| sealed(adjective, set, solid, certain, sure) |
| self-assured(adjective, strong, easy, solid, certain) |
| self-confident(adjective, strong, easy, solid, certain) |
| sewed up(verb, expression, adjective, solid, certain) |
| shoo-in(adjective, strong, easy, solid, certain) |
| simple(adjective, clear, easy, plain, straightforward) |
| solid(adjective, strong, certain, definite, sure) |
| specific(adjective, correct, precise, explicit, decisive) |
| stable(adjective, strong, certain, still, definite) |
| stagnant(adjective, still, fixed, motionless, stationary) |
| stated |
| static(adjective, still, fixed, motionless, stationary) |
| stationary(adjective, moving, still, fixed, motionless) |
| steadfast(adjective, strong, easy, solid, certain) |
| stock-still(adjective, still, fixed, motionless, stationary) |
| stolid(adjective, still, fixed, motionless, stationary) |
| straight out(expression, adjective, last, precise, decisive) |
| sure(adjective, strong, easy, solid, certain) |
| sure thing(expression, adjective, strong, easy, solid) |