| invigorated(verb, strengthened) |
| merciless(adjective, person, hard, tough, severe) |
| mulish(adjective, determined, fixed, resolute, stubborn) |
| nonchalant(adjective, cool, indifferent, blank, aloof) |
| old(adjective, familiar, skilled, experienced, established) |
| opinionated(adjective, determined, fixed, resolute, stubborn) |
| pattern(adjective, exemplary) |
| relentless(adjective, hard, tough, harsh, cold) |
| solid(adjective, set, strong, hard, tough) |
| stern(adjective, determined, resolute, uncompromising, unshakeable) |
| unblushing(adjective, rude, corrupt, bold, improper) |
| veteran(adjective, skilled, experienced, seasoned) |
| willful(adjective, determined, fixed, resolute, stubborn) |
| acclimated |
| anesthetized(adjective, hard, tough, severe, cruel) |
| arrant(adjective, rude, corrupt, bold, improper) |
| blank(adjective, person, feelings, unemotional, emotions) |
| blunt(adjective, insensitive) |
| brassy(adjective, rude, corrupt, bold, improper) |
| caked(verb, adjective, set, firm, solid) |