adj.: purposeful, purposive, with one's mind firmly made up, resolute, determined, having or showing determinationor will-power
Thesaurus
persistent, durable, robust, adamantine, stable, Budiaoyiqing commiserative, extremely, persistent, absolute, deep, very, by a very great amount, vitally, exceedingly, high, infinitely, infinitely, infinitely, very endeavor, soon, abominably, bold, manful, extremely, badly, ever, suddenly, longitudinal, absolutely, solid, continual, persistent, stubborn, deep, deep, barely, purely, walloping, ceaseless, that does not slacken, drastically, from the word go, ceaseless, never slackening or stopping, arbitrary, badly, adequately, soundly, soundly, ambition plain, courageous, stable, ceaseless, done, happening, working, etc in an even and regular way, balky, stubborn, extreme, supremely, extempore, on the spot, unbending, conspicuously, Indubitability of, certain, endless, unrelenting, no inactive, abnormally, charming, then, then have Iron of, straightforward, constant, constant, stationary, purposeful, tenacious, intransigent, intransigent, courageous