| steady(adjective, strong, firm, determined, dogged) |
| striving(adjective, energetic, enthusiastic, determined, ardent) |
| sucker for |
| swelled head(expression, person, behavior, demeanor) |
| take-charge guy |
| tall poppy(expression, person, behavior, demeanor) |
| tenacious(adjective, strong, firm, determined, steady) |
| thirsty(adjective, energetic, enthusiastic, determined, ardent) |
| tireless(adjective, strong, firm, determined, active) |
| unceasing(adjective, strong, firm, determined, steady) |
| undeterred(adjective, strong, firm, determined, steady) |
| unfailing(adjective, strong, firm, determined, steady) |
| unflagging(adjective, strong, firm, determined, active) |
| unremitting(adjective, strong, firm, determined, steady) |
| unstinted(adjective, strong, firm, determined, steady) |
| unswerving(adjective, strong, firm, determined, steady) |
| untiring(adjective, determined, persevering) |
| unwavering(adjective, strong, firm, determined, steady) |
| vaulting(adjective, energetic, enthusiastic, determined, ardent) |
| visionary |