| granulated(adjective, rough, grainy) |
| heroic(adjective, strong, tough, polite, noble) |
| pebbly(rocky, flinty) |
| persistent(adjective, determined, steady, resolute, unwavering) |
| soldier |
| stubborn |
| valiant(adjective, strong, tough, smart, polite) |
| arenose(adjective, pulverulence) |
| feisty(adjective, energetic, determined, spirited, forceful) |
| grating |
| hard(resolution, hardness, rocky, pebbly, flinty) |
| inflexible(resolution, hardness, rocky, pebbly, flinty) |
| loose(adjective, rough, coarse, grainy, granular) |
| nervy(adjective, strong, tough, smart, energetic) |
| powdery(adjective, fine, rough, coarse, pulverulence) |
| shameless(adjective, smart, bold, confident, brazen) |
| staunch(steady, courageous, unwavering, fearless, plucky) |
| steadfast(adjective, determined, steady, noble, resolute) |
| stouthearted(adjective, strong, tough, polite, noble) |
| unflinching(adjective, determined, steady, resolution, bold) |