| dedicated |
| deliberate(adjective, intense, determined, resolute, focused) |
| demanding(adjective, severe, stiff, tight, strict) |
| determined upon(expression, adjective, determined, fixed) |
| dogmatic(adjective, determined, fixed, stubborn, willful) |
| dyed-in-the-wool(adjective, severe, stiff, tight, strict) |
| energetic |
| exact(adjective, strong, certain, definite, resolved) |
| explicit(adjective, strong, certain, definite, resolved) |
| faithful |
| feller(adjective, resolute, unfaltering, unhumorous) |
| fixed upon(expression, adjective, determined, fixed) |
| flat(adjective, strong, certain, definite, resolved) |
| focused(determined, resolute) |
| going(adjective, strong, certain, definite, resolved) |
| going all the way |
| hardened(adjective, determined, fixed, stubborn, willful) |
| heady(adjective, determined, fixed, stubborn, willful) |
| intent on(expression, adjective, determined, fixed) |
| intent upon |