(adj) ไม่เอาไหน เช่น He knew Michael for over twenty years and found him to worthless, shiftless and to spend his wages on liquor rather than his family.
a. Destitute of expedients, or not using successful expedients; characterized by failure, especially by failure to provide for one's own support, through negligence or incapacity; hence, lazy; improvident; thriftless; as, a shiftless fellow; shiftless management. -- Shift"less*ly, adv. -- Shift"less*ness, n. [ 1913 Webster ]