| separatist(resistance, rebel, recreant, protester, rioter) |
| set(adjective, persistent, obstinate, insistent, dogged) |
| severe(adjective, persistent, obstinate, insistent, dogged) |
| single-minded(adjective, persistent, obstinate, insistent, dogged) |
| steadfast(adjective, persistent, obstinate, insistent, dogged) |
| stern(adjective, persistent, obstinate, insistent, dogged) |
| stouthearted(adjective, persistent, obstinate, insistent, dogged) |
| strict(adjective, persistent, obstinate, insistent, dogged) |
| stroppy |
| tenacious(adjective, persistent, obstinate, insistent, dogged) |
| treasonous |
| turbulent |
| turncoat(adjective, resistance, rebel, recreant, rioter) |
| uncompliant(adjective, disobedience) |
| unconquerable(adjective, persistent, obstinate, insistent, dogged) |
| underground fighter(noun, expression, revolutionary, paramilitary) |
| unflinching(adjective, persistent, obstinate, insistent, dogged) |
| unmanageable(adjective, persistent, obstinate, insistent, dogged) |
| unorthodox(uncontrolled, unruly, rebellious, dissident, anarchic) |
| unregenerate(adjective, persistent, obstinate, insistent, dogged) |