Four studies examine the construct validity of the Tendency to Forgive Scale (TTF), a brief measure of dispositional forgiveness. Study 1 showed that romantic partners' ratings of targets converged with targets' self-ratings, and Study 2 demonstrated that higher scores on the TTF were associated with lower offense accessibility. Study 3 examined the TTF's relation to self-reported depression symptoms, both independent of and interacting with attitudes toward forgiveness and dispositional vengeance. Lower TTF scores were associated with higher degrees of depression, especially for individuals with positive attitudes toward forgiveness or those low in dispositional vengeance, although neither of these latter variables displayed significant zero-order relations with depression. Finally, Study 4 examined relations between the TTF, dispositional empathy, another recent measure of dispositional forgiveness, and the dimensions of the Big Five, providing both convergent and discriminant validity evidence for the TTF.