an essential and distinguishing attribute of something or someone

having no qualities that would render it valuable or useful

having worth or merit or value; being honorable or admirable

(often used ironically) worthy of being treated in a particular way

the quality (positive or negative) that renders something desirable or valuable

any admirable quality or attribute

the quality of being inadequate or falling short of perfection

the property of deserving praise

value sufficient to repay time or effort spent