The aim of this study was to determine to what extent the association between relationship satisfaction and a negative conflict style in romantic relationships may be due to the frequency of conflict or of conflict not satisfactorily resolved. The 6-item Relationship Assessment Scale (S. S. Hendrick, 1988) and an 11-item conflict scale created by the author for this study were completed by a group of young British adults (65 women and 30 men) concerning their current romantic relationships, all of which were heterosexual. The results confirmed that a negative conflict style was significantly associated with relationship satisfaction when either conflict or conflict not satisfactorily resolved was controlled. Conflict not satisfactorily resolved was also significantly correlated with relationship satisfaction when either conflict or a negative conflict style was controlled. Conflict and a negative conflict style were also significantly correlated with relationship duration.