| mulish |
| mutinous(adjective, persistent, obstinate, insistent, dogged) |
| narrow |
| narrow-minded(adjective, persistent, obstinate, insistent, dogged) |
| negative(hostile, different, adverse, conflicting, discordant) |
| nonconforming(negative, hostile, different, adverse, conflicting) |
| nonconformist(negative, hostile, different, adverse, conflicting) |
| oafish |
| obdurate |
| obsessive(adjective, persistent, obstinate, insistent, dogged) |
| opaque |
| opposed(negative, hostile, different, adverse, conflicting) |
| paradoxical(adjective, negative, hostile, different, adverse) |
| persistent(adjective, obstinate, insistent, dogged) |
| pertinacious |
| rebellious(negative, hostile, different, adverse, conflicting) |
| recusant(adjective, negative, hostile, different, adverse) |
| relentless(adjective, persistent, obstinate, insistent, dogged) |
| resolved(adjective, persistent, obstinate, insistent, dogged) |
| reverse(negative, hostile, different, adverse, conflicting) |