(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.
English-Thai: NECTEC'sLexitron-2 Dictionary [with local updates]NECTEC Lexitron Dictionary EN-TH
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 ]