worth·less 
/ˈwɚθləs/ adjective
/ˈwɚθləs/ adjective [more worthless; most worthless] 1 a : having no financial value
▪ worthless coins/stocks
b : having no use, importance, or effect
▪ This land is worthless [=useless] for agriculture. ▪ The boots may be nice, but they're worthless if they don't fit you. ▪ a worthless guarantee ▪ an uninformed, worthless opinion 2 : having no good qualities
▪ a worthless coward ▪ She's depressed and believes that she's worthless.
▪ worthless coins/stocks
b : having no use, importance, or effect
▪ This land is worthless [=useless] for agriculture. ▪ The boots may be nice, but they're worthless if they don't fit you. ▪ a worthless guarantee ▪ an uninformed, worthless opinion
▪ a worthless coward ▪ She's depressed and believes that she's worthless.
— worth·less·ness noun [noncount]
▪ feelings of worthlessness ▪ the worthlessness of his argument
▪ feelings of worthlessness ▪ the worthlessness of his argument
