All good antonyms

adj good

• inconsiderable — small, as in value, amount, or size.
• poor — having little or no money, goods, or other means of support: a poor family living on welfare.
• ordinary — of no special quality or interest; commonplace; unexceptional: One novel is brilliant, the other is decidedly ordinary; an ordinary person.
• inferior — lower in station, rank, degree, or grade (often followed by to): a rank inferior to colonel.
• unnoteworthy — worthy of notice or attention; notable; remarkable: a noteworthy addition to our collection of rare books.
• unhelpful — giving or rendering aid or assistance; of service: Your comments were very helpful.
• disagreeable — contrary to one's taste or liking; unpleasant; offensive; repugnant.
• second-rate — of lesser or minor quality, importance, or the like: a second-rate poet.
• unvirtuous — conforming to moral and ethical principles; morally excellent; upright: Lead a virtuous life.
• wicked — evil or morally bad in principle or practice; sinful; iniquitous: wicked people; wicked habits.
• rotten — decomposing or decaying; putrid; tainted, foul, or bad-smelling.
• mean — to intend for a particular purpose, destination, etc.: They were meant for each other. Synonyms: destine, foreordain.
• vicious — addicted to or characterized by vice; grossly immoral; depraved; profligate: a vicious life.
• misbehaving — to behave badly or improperly: The children misbehaved during our visit.
• dishonest — not honest; disposed to lie, cheat, or steal; not worthy of trust or belief: a dishonest person.
• dishonorable — showing lack of honor or integrity; ignoble; base; disgraceful; shameful: Cheating is dishonorable.
• disreputable — not reputable; having a bad reputation: a disreputable barroom.
• unrespected — a particular, detail, or point (usually preceded by in): to differ in some respect.
• unfit — not fit; not adapted or suited; unsuitable: He was unfit for his office.
• unhealthy — not in a state of good or normal health; in an unsound, weak, or morbid condition.
• corrupt — Someone who is corrupt behaves in a way that is morally wrong, especially by doing dishonest or illegal things in return for money or power.
• bad — If you say that it is bad that something happens, you mean it is unacceptable, unfortunate, or wrong.
• useless — of no use; not serving the purpose or any purpose; unavailing or futile: It is useless to reason with him.
• ineffective — not effective; not producing results; ineffectual: ineffective efforts; ineffective remedies.
• powerless — unable to produce an effect: a disease against which modern medicine is virtually powerless.
• unable — lacking the necessary power, competence, etc., to accomplish some specified act: He was unable to swim.
• weak — not strong; liable to yield, break, or collapse under pressure or strain; fragile; frail: a weak fortress; a weak spot in armor.
• improper — not proper; not strictly belonging, applicable, correct, etc.; erroneous: He drew improper conclusions from the scant evidence.
• disadvantageous — characterized by or involving disadvantage; unfavorable; detrimental.
• harmful — causing or capable of causing harm; injurious: a harmful idea; a harmful habit.
• hurtful — causing hurt or injury; injurious; harmful.
• injurious — harmful, hurtful, or detrimental, as in effect: injurious eating habits.
• inappropriate — not appropriate; not proper or suitable: an inappropriate dress for the occasion.
• unsuited — appropriate: She is suited to such a job.
• detrimental — Something that is detrimental to something else has a harmful or damaging effect on it.
• incorrect — not correct as to fact; inaccurate; wrong: an incorrect statement.
• unseemly — not seemly; not in keeping with established standards of taste or proper form; unbecoming or indecorous in appearance, speech, conduct, etc.: an unseemly act; unseemly behavior.
• unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
• hurting — to cause bodily injury to; injure: He was badly hurt in the accident.
• respectable — worthy of respect or esteem; estimable; worthy: a respectable citizen.
• unfitting — suitable or appropriate; proper or becoming.
• imperfect — not perfect; lacking completeness: imperfect knowledge.
• incomplete — not complete; lacking some part.
• vulnerable — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
• flawed — characterized by flaws; having imperfections: a flawed gem; a seriously flawed piece of work.
• broken — Broken is the past participle of break.
• deceptive — If something is deceptive, it encourages you to believe something which is not true.
• untrustworthy — deserving of trust or confidence; dependable; reliable: The treasurer was not entirely trustworthy.
• fraudulent — characterized by, involving, or proceeding from fraud, as actions, enterprise, methods, or gains: a fraudulent scheme to evade taxes.
• false — not true or correct; erroneous: a false statement.