Jihad is an Arabic word which literally means striving or struggling, especially with a praiseworthy aim. In an Islamic context, it can refer to almost any effort to make personal and social life conform with God's guidance, such as struggle against one's evil inclinations, proselytizing, or efforts toward the moral betterment of the ummah, though it is most frequently associated with war. In classical Islamic law, the term refers to armed struggle against unbelievers, while modernist Islamic scholars generally equate military jihad with defensive warfare. In Sufi and pious circles, spiritual and moral jihad has been traditionally emphasized under the name of greater jihad. The term has gained additional attention in recent decades through its use by terrorist groups.