fecklessEnglishOxford American Thesaurusfeckless adjective a feckless lot of layabouts: useless, worthless, incompetent, inefficient, inept, good-for-nothing, ne'er-do-well; lazy, idle, slothful, indolent, shiftless, spiritless, apathetic, aimless, unambitious, unenterprising; informal no-good, no-account, lousy.