| reasonable(adjective, stable, endured, defended, verbal attack) |
| admissible(adjective, stable, endured, defended, verbal attack) |
| acceptable(adjective, stable, endured, defended, verbal attack) |
| legitimate(adjective, stable, defended, verbal attack) |
| livable(adjective, stable, endured) |
| confirmable(adjective, stable, defended, verbal attack) |
| passable(adjective, stable, defended, verbal attack) |
| permissible(adjective, stable, endured) |
| provable(adjective, stable, defended, verbal attack) |
| rational(adjective, stable, defended, verbal attack) |
| sensible(adjective, stable, defended, verbal attack) |
| unobjectionable(adjective, stable, defended, verbal attack) |
| verifiable(adjective, stable, defended, verbal attack) |
| viable(adjective, stable, defended, verbal attack) |
| convenient |
| justifiable(adjective, stable) |
| warrantable(adjective, defended, verbal attack) |
| defensible(adjective, stable) |
| clean(adjective, stable) |
| eligible |