Synonyms and related words :
abandoned, affianced, afire, altruistic, ardent, assured, beholden, beholden to, betrothed, bound, bound and determined, bounden, bounden to, burning, compromised, consecrated, constant, contracted, decided, decisive, dedicated, definite, determined, devoted, devout, disinterested, duty-bound, earnest, engaged, faithful, fast, fervent, fervid, fiery, flaming, guaranteed, hearty, heated, hot, hot-blooded, humble, impassioned, in duty bound, in earnest, indebted to, intended, intense, intent, intent on, loyal, modest, obligate, obligated, obliged, obliged to, obstinate, on fire, passionate, perfervid, persevering, persistent, pledged, plighted, promised, purposeful, red-hot, relentless, resolute, resolved, sacrificing, saddled, self-abasing, self-abnegating, self-abnegatory, self-denying, self-devoted, self-effacing, self-forgetful, self-immolating, self-neglectful, self-neglecting, self-renouncing, self-sacrificing, self-unconscious, selfless, serious, sincere, single-minded, spirited, staunch, steadfast, sworn, tenacious, tested, tied, tried, tried and true, TRUE, unacquisitive, under obligation, underwritten, unpossessive, unpretentious, unselfish, unsparing of self, vehement, warm, warranted, white-hot, wholehearted, zealous