unprofitable β being without profit; not showing or turning a profit: a series of unprofitable ventures.
unsuccessful β not achieving or not attended with success: an unsuccessful person; an unsuccessful venture.
vain β excessively proud of or concerned about one's own appearance, qualities, achievements, etc.; conceited: a vain dandy.
void β Law. having no legal force or effect; not legally binding or enforceable.
worthless β without worth; of no use, importance, or value; good-for-nothing: a worthless person; a worthless contract.
cowardly β If you describe someone as cowardly, you disapprove of them because they are easily frightened and avoid doing dangerous and difficult things.
amoebalike β Having the characteristics of an amoeba.
submissive β inclined or ready to submit or yield to the authority of another; unresistingly or humbly obedient: submissive servants.
timid β lacking in self-assurance, courage, or bravery; easily alarmed; timorous; shy.
vacillating β not resolute; wavering; indecisive; hesitating: an ineffectual, vacillating person.
weak-kneed β yielding readily to opposition, pressure, intimidation, etc.
weak-willed β having or showing a want of firmness of will; easily swayed.
yellow β a color like that of egg yolk, ripe lemons, etc.; the primary color between green and orange in the visible spectrum, an effect of light with a wavelength between 570 and 590 nm.
yellow-bellied β having a yellow abdomen or underside.
meaningless β without meaning, significance, purpose, or value; purposeless; insignificant: a meaningless reply; a meaningless existence.
nullified β to render or declare legally void or inoperative: to nullify a contract.
avoided β to keep away from; keep clear of; shun: to avoid a person; to avoid taxes; to avoid danger.
bad β If you say that it is bad that something happens, you mean it is unacceptable, unfortunate, or wrong.
dead β A person, animal, or plant that is dead is no longer living.