| parochial(adjective, moderate, straight, narrow, rigid) |
| adamant(adjective, determined, resolute, persistent, obstinate) |
| hard(obstinate, stubborn, unbending) |
| hardheaded(adjective, determined, resolute, inflexible, obstinate) |
| iron(adjective, persistent, obstinate, stubborn, unbending) |
| orthodox(moderate, cautious, conventional, timid, traditional) |
| puritanical(adjective, severe) |
| restricted |
| rigorous(adjective, severe, obstinate, stubborn, unbending) |
| severe(adjective, severe, persistent, obstinate, insistent) |
| steadfast(adjective, determined, resolute, persistent, obstinate) |
| stern(adjective, severe, persistent, obstinate, insistent) |
| stringent(adjective, severe, obstinate, stubborn, unbending) |
| unrelenting(adjective, determined, resolute, obstinate, uncompromising) |
| determined(adjective, resolute, persistent, obstinate, uncompromising) |
| insular |
| mean(adjective, parsimony) |
| authoritarian(adjective, severe) |
| avaricious(adjective, parsimony) |
| bovine(adjective, determined, resolute, obstinate, uncompromising) |