| credulous(adjective, passionate, violent, enthusiastic, fervent) |
| determined(adjective, tough, firm, unreasonable, fixed) |
| diehard(adjective, prejudiced, biased, one-sided) |
| difficult(irrational, stubborn, arbitrary, perverse, rebellious) |
| doctrinal |
| dogmatical |
| firm(adjective, tough, determined, unreasonable, fixed) |
| fussy(sharp, refined, critical, discerning, astute) |
| hidebound |
| imperious |
| implacable(adjective, determined, resolute, uncompromising, unshakeable) |
| inconvincible(adjective, determined, resolute, uncompromising, unshakeable) |
| inexorable(adjective, tough, firm, determined, resolute) |
| infatuated(adjective, passionate, violent, enthusiastic, fervent) |
| interested(adjective, prejudiced, biased, one-sided) |
| invalid(irrational, arbitrary, perverse) |
| limited(adjective, prejudiced, biased, one-sided) |
| opinionate |
| oracular(adjective, strongly) |
| ossified(adjective, determined, resolute, uncompromising, unshakeable) |