| surefire(adjective, set, solid, certain, sure) |
| take care of(verb, expression, idiom, close, terminate) |
| tested |
| tried and true(expression, adjective, idiom, strong, easy) |
| unanxious(adjective, strong, easy, solid, certain) |
| uncontestable(adjective, certain, established, accurate, undeniable) |
| undoubted(adjective, solid, certain, sure, confident) |
| undoubtful(adjective, strong, easy, solid, certain) |
| unmovable(adjective, still, fixed, motionless, stationary) |
| unquestionable(adjective, solid, certain, sure, confident) |
| warranted |
| well-founded(adjective, strong, easy, solid, certain) |
| work together |
| actual(adjective, precise, decisive, final, unambiguous) |
| agree |
| arrange(verb, establish, protect) |
| assertive(certain, sure, guaranteed) |
| audacious(certain, sure, guaranteed) |
| authoritative(adjective, precise, decisive, final, unambiguous) |
| bag it(verb, expression, close, terminate, conclude) |