Source : WordNet®

never-ending
     adj : uninterrupted in time and indefinitely long continuing; "the
           ceaseless thunder of surf"; "in constant pain"; "night
           and day we live with the incessant noise of the city";
           "the never-ending search for happiness"; "the perpetual
           struggle to maintain standards in a democracy"; "man's
           unceasing warfare with drought and isolation";
           "unremitting demands of hunger" [syn: {ceaseless}, {constant},
            {incessant}, {perpetual}, {unceasing}, {unremitting}]