devil;  demon;  Satan;  the Devil;  Māra;  evil spirits or forces that hinder one's path to enlightenment
 worst;  horrible;  horrid;  in the worst case;  if worst comes to worst
 ill will;  spite;  bad meaning;  mala fides;  bad faith;  malice
 evil;  wickedness;  (role of) the villain (in theatre, etc.);  the bad guy
 atrocious;  fiendish;  brutal;  villainous
 villain;  baddie;  the villain's part
 bad person;  villain;  scoundrel;  wrongdoer;  wicked person
 scoundrel;  rascal;  villain
 evil deed;  wrongdoing;  crime;  misfortune;  calamity
 ugly;  unsightly;  hideous;  mean;  repulsive;  disgraceful
 dangerous;  perilous;  threatening;  stern (expression);  hostile (attitude);  sharp
 to use abusive language;  to curse;  to call someone names
 vice;  immorality;  corruption
 worst;  worst-case (scenario)
 stink;  bad odor;  bad odour;  stench
 (young) seductress;  temptress;  little devil;  imp
 abuse;  misuse;  perversion
 malicious;  vicious;  malignant;  shoddy;  inferior;  poor-quality
 bad influence;  negative influence
 crafty;  vicious;  unscrupulous;  sharp
 misdeed;  wrongdoing;  wickedness
 bad reputation;  infamy;  ill repute;  unfavorable criticism;  unfavourable criticism
 bad move (in chess, shogi, etc.)
 bad reputation;  ill repute;  bad name; (arch.)  evil deed; (arch.)  wrongdoing; (arch.)  wrongdoer
 undesirable friend;  bad company;  bad companion;  partner-in-crime (i.e. good friend);  close friend;  buddy
 eating strange food;  eating bizarre things;  simple diet;  plain food;  eating meat (thus breaking Buddhist rules)
 inferior;  coarse;  poor quality;  inadequate;  deteriorated
 harm;  injury;  evil (influence)
 undeserved good luck;  luck of the devil;  dumb luck;  bad luck
 hard fighting;  hard struggle;  fighting against heavy odds
 to commit a crime;  to do evil
 vicious circle;  vicious cycle
 utter villain;  atrocious fiend;  devil
 ill feeling;  ill will;  animosity;  bad impression
 malignant (cancer);  virulent;  pernicious (anemia, anaemia)
 worst of the worst;  despicable;  extremely bad
 heinous criminal;  vicious criminal
 bad boy;  naughty child;  brat
 inhuman;  heinous;  atrocious
 inferior goods;  faulty item
 to affect adversely;  to have a negative influence (on)
 atrocity; (arch.)  treason
 misgovernment;  misrule;  bad government
 great evil;  scum of the earth;  monster;  fiend
 atrocious crime;  heinous crime
 worst-ever;  history's worst
 evil thought;  malicious motive
 to give off a stench;  to stink
 heinous;  treacherous;  atrocious;  diabolic;  fiendish;  inhuman
 gaudy;  showy;  garish;  crooked;  vicious;  wicked
 devil worship;  diabolism;  diabolatry;  Satanism
 unfavorable conditions;  unfavourable conditions
 making a show of one's faults
 bad habit;  bad custom;  evil practice;  vice
 bad karma;  sinful deed;  evil deed
 evil destiny or connection;  unfortunate love
 rewarding good and punishing evil;  poetic justice
 deterioration;  changing for the worse
 worldliness;  vulgarity;  coarseness
 pretense of evil;  pretence of evil
 probatio diabolica;  devil's proof
 bad character;  bad person;  villain;  baddie
 various evils;  every kind of evil;  all evils
 bad law; (arch.)  evil ways; (arch.)  evil way of doing things
 to gain a bad reputation;  to fall into ill repute
 ill feeling;  ill will;  antipathy;  animosity
 past misdeeds;  old crimes
 wicked ones;  bad guys;  rascals
 scum of the earth;  monster;  fiend
 having the luck to escape trouble (your behaviour has landed you in)
 hard fighting;  close contest
 malignant tumor;  malignant tumour
 the wrong hands;  hands of evil
 distinction between right and wrong;  distinction between good and bad
 rowdiness;  rowdy (person or event)
 dangerous area;  perilous road;  red-light district;  house of ill repute;  brothel
 unscrupulous business practices;  fraudulent business practices;  crooked business practices
 treacherous;  heinous;  treasonous;  atrocious
 uncomplimentary remarks;  slander
 cynicism (of mankind);  belief that human nature is fundamentally evil
 evil thought;  malicious motive;  spite
 vice;  bad manners;  evil customs;  storm;  raging winds
 savage;  ferocious;  atrocious
 atrocity;  outrage;  heinousness
 dissolute priest;  depraved monk;  ferocious warrior monk
 committing every evil;  being given to evil ways;  following the path of evil
 shyster;  pettifogger;  unscrupulous lawyer;  crooked lawyer
 bad example;  bad precedent
 bad disease;  malignant disease
 rascal;  scoundrel;  villain
 wickedness;  wicked person
 Axis of Evil (Iran, Iraq and North Korea)
 ill-gotten money;  bad coin
 extreme brutality;  atrocity;  heinousness;  heinous nature
 wrong course;  evil course
 the world of hungry spirits and the world of animals;  three evil worlds hell;  three evils (prostitution, drugs and venereal diseases)
 utter villain;  atrocious fiend;  devil
 being apt to make a show of one's faults;  penchant for boasting of one's faults;  pretending to be worse than one really is
 stupid brat;  mischievous kid;  troublemaker
 sow evil and reap evil;  evil acts bring evil outcomes
 bad habit;  evil practices
 rights and wrongs;  the relative merits (of a case);  propriety
 pathogenic bacteria;  bad bacteria;  harmful bacteria
 pernicious anemia;  pernicious anaemia
 to do mischief;  to use abusive language
 malignant disease;  virulent disease
 the ten abominations (the ten most grievous offenses under traditional Chinese law);  the ten evil deeds
 easy come, easy go;  lightly comes, lightly goes;  soon gotten soon spent
 heinous criminal;  vicious criminal
 propensity to put oneself in as bad a light as possible;  being prone to act bad
 cachexia;  cachexy;  wasting syndrome
 exorcism;  praying down evil spirits
 many sins;  long-standing evils
 good and evil dualism;  Manicheanism
 LDL cholesterol;  low-density lipoprotein cholesterol;  bad cholesterol
 charm against evil spirits;  talisman;  amulet
 villain's part;  bad shape (shogi, othello)
 abuse;  insult;  slander;  evil speaking
 black sabbath;  witches' sabbath
 misguided equality;  misconceived equality;  leaning over backwards to be impartial
 adverse stock market factor;  bearish market factor;  negative factor
 when there is a legal tender currency, bad money drives out good money (Gresham's Law)
 malignancy;  viciousness;  underhandedness
 the five sins (murder, theft, adultery, falsehood, and alcohol)
 to lead astray;  to lure a person to evil ways
 right and wrong;  right or wrong
 The evil persons are the right object of Amida's salvation;  The evil persons have the unique opportunity to go to heaven
 malignant growth;  malignant neoplasm
 bad friend (who leads one away from Buddhism)
 Good and evil are but two faces of the same coin
 bad news traveling fast;  ill news spreading like wildfire
 it is better to be infamous than unknown
 great treachery;  very atrocious person
 perverseness;  perverse person
 to entice a person to do something wrong
 radical evil (in Kantian philosophy)
 a law is a law, however undesirable it may be
 the world of hungry spirits and the world of animals;  three evil worlds hell
 the world of hungry spirits and the world of animals;  three evil worlds hell
 wild horse;  unmanageable horse
 evil nature;  licentiousness;  lewdness
 Nihon Ryōiki (Heian period collection of Buddhist stories);  An Account of Miracles in Japan;  Miraculous Stories from the Japanese Buddhist Tradition
 shabby clothes and plain foods
 great sinners make great saints (after repenting)
 unscrupulous business practices;  fraudulent business practices;  crooked business practices
 poor (tasting);  low quality;  bad situation
 malignant or virulent disease
 a bad person does not deserve to die in his own bed
 bad deeds punish themselves;  you reap what you sow
 at the worst time;  at worst;  at the worst level
 sin tax (excise, etc. on certain goods deemed harmful to society and individuals)
 doing as much evil as one wants
 Nihon Ryōiki (Heian period collection of Buddhist stories);  An Account of Miracles in Japan;  Miraculous Stories from the Japanese Buddhist Tradition
 (child in the) terrifying threes
 a bad wife spells the ruin of her husband;  a bad wife means a hundred years of bad luck to her husband
 incomparably ruthless;  diabolical
 malignant edema;  malignant oedema
 old evils;  evils committed in a previous existence
 don't hasten into action when you have doubts
 small low-density lipoprotein;  pattern B LDL
 supervillain;  arch-villain
 (Edo-period) didactic novel or fiction
 A virtuous person does (should) not commit an act that offends his moral principles no matter how hard pressed he may be