strangeness;  abnormality;  disorder
 to differ;  to vary;  to disagree
 bizarre;  strange;  eccentric;  odd;  queer
 unusual event;  strange occurrence;  strange phenomenon;  something abnormal;  change (for the worse);  accident
 the opposite sex;  isomerism
 different opinion;  objection
 another world (esp. in fiction);  otherworld;  parallel universe;  different-dimension world;  isekai
 fantastic;  grotesque;  strange-looking;  suspicious-looking
 different (quality, nature);  heterogeneous
 objection;  dissent;  protest
 foreign substance;  foreign body;  strange object;  unusual object; (arch.)  dead body; (arch.)  corpse
 spirit world;  underworld;  the next world
 unique;  peculiar;  singular
 unusual power;  superpower;  ability beyond that of humans
 another name;  nickname;  alias;  synonym (taxonomy)
 exceptional;  unusual;  extraordinary;  unprecedented;  singular
 difference (of opinion);  strange;  odd;  different
 odd;  strange;  queer;  peculiar
 wonderful;  astounding;  marvellous
 difference;  disparity;  gap
 change (personnel);  transfer;  reshuffle
 mystery;  curiosity;  strangeness;  ghost;  monster;  apparition
 variation;  rogue (something)
 to raise an objection;  to voice an opinion different from those of others
 wonder;  miracle;  amazement;  prodigy
 offensive smell;  off-flavor;  off-flavour
 unusual space;  other dimension
 something wrong;  accident;  change;  abnormality;  aberration
 natural disaster;  cataclysm
 to make a distinction;  to differ;  to be different
(arch.)  difference (from one another); (arch.)  different thing; (arch.)  other;  unusual;  extraordinary
 to differ;  to vary;  to disagree
 foreigner;  stranger;  gentile;  goy
 deviant;  deviate;  pervert;  weirdo
 singularity;  singular point
 foreigner (esp. one of European ancestry);  different person
 alien (from another planet)
 heathen;  heretic;  pagan;  nonconformist;  freethinker;  iconoclast
 unique;  distinctive;  novel;  different color (colour)
 to be conspicuous;  to stand out
 foreigner;  stranger;  outsider;  alien
 illicit sexual relationship
 (saying) with one voice;  unanimously;  in chorus;  in unison;  as one
 to differ depending on ...
 singularity;  peculiarity;  idiosyncrasy;  specificity
 different race;  different ethnic group;  different peoples
 foreign country;  foreign land;  strange land;  far-off land
 mutant strain;  mutated variant;  mutant species
 different kind (species, variety);  heterologous;  heterogenous
 different culture;  foreign culture
 half-sister (younger, different mother)
 exotic mood;  exotic atmosphere;  exoticism
 foreign country;  foreign land;  strange land;  far-off land
 nonconformist;  dissenter;  maverick;  enfant terrible
 personnel change;  personnel shift;  reshuffle;  (annual) staff reassignment
 abnormal phenomenon;  anomaly
 formal objection;  opposition (e.g. to a patent)
 to earn the nickname (of);  to be dubbed
 different planet;  another planet
 different view;  alternative theory;  dissenting view
 to earn the nickname (of);  to be dubbed
 half-sibling (with a different mother)
 mental derangement;  insanity;  psychosis
 abnormal behavior (behaviour)
 relationships with the opposite sex
 eccentric;  queer;  unconventional;  peculiar;  bizarre;  strange
 conspicuousness (usu. color);  prominence;  distinctiveness
 to be factually incorrect;  to differ from the actual facts;  to not be the case
 difference;  discrepancy;  variation
 cultural exchange;  cross-cultural communication;  contacts between different cultures
 essentially the same with only minor differences
 genius;  prodigy;  (person of) great talent;  remarkable person
 variant edition (of a book);  alternative version;  different manuscript;  strange book;  rare book;  unique book
 contamination (esp. foreign bodies in food)
 Western style residences built mostly for early foreign settlers during the end of the Shogunate and the Meiji era
 varieties;  different kinds
 treachery;  treacherous designs
 different type of business;  different occupation
 unusual clothing;  strange way of dressing up;  prohibited form of dress
 heterosexuality;  heterosexual love
 different opinion;  objection
 especially;  particularly;  unusually; (arch.)  additionally
 match between fighters of different sports;  battle involving two different disciplines
 strange tale;  curious report;  strange report
 heterogeneity;  heterogenecity
 unusual;  exceptional;  phenomenal
 tongues (i.e. utterances or "languages" spoken during instances of glossolalia)
 different meaning;  different opinion
 technological singularity;  singularity
 chromosomal abnormality;  chromosomal disorder
 taste for the exotic;  infatuation with a foreign way of life;  exoticism
 uncomfortable feeling;  feeling out of place;  sense of discomfort;  malaise;  physical unease
 child of a different mother
 inscrutable are the ways people are brought together;  there is no telling how people are brought together
 mutant strain;  mutation;  variant
 variant character;  variant form of a character (esp. kanji)
 singularity (climate);  day in the calendar when a particular weather phenomenon is statistically likely to occur
 atypical appearance;  atypicality;  heteromorphy
 set of three books of Buddhist stories, written in the late 8th and early 9th century, usually referred to as the Nihon Ryōiki
 to raise an objection;  to voice an opinion different from those of others
 another language;  different languages
 half-sibling (with a different father)
 dissimilation;  catabolism;  dissimilation (phonology);  defamiliarization (artistic technique);  ostranenie
 to be different and distinct;  to be (relatively) distinct (when referring to items in a set)
 miracle;  wonder;  wondrous thing
 namesake;  person with the same name
 inscrutable and interesting are the ways people are brought together
 color-vision deficiency;  colour-vision deficiency;  color-blindness;  colour-blindness
 cohabiting but living in different worlds
 formal complaint (regarding conduct of a criminal case);  appeal for reconsideration;  protest
 heterochromia iridis;  eyes differing in colour (color)
 equal workmanship but different style
 half-sister (different father);  half-sisters
 being of one mind;  acting in one accord;  behaving in perfect harmony
 heterogenous equipment;  dissimilar equipment
 foreign court;  foreign country
 homonymy;  (two words) having the same pronunciation but bearing different meanings
 natural disaster;  calamity
 natural disaster;  calamity
 vision;  strange phenomenon
 variant (in a manuscript or book);  part of a text that differs from other versions
 cross-cultural;  intercultural
 region of anomalous seismic intensity
 different edition (e.g. of a book)
 extraordinary talent;  genius;  prodigy;  contaminant;  different material
 allopatry;  heterotopy;  heterotopia;  allopatric;  aberrant
 to be in a different genre;  to belong to a different category
 abnormal termination (e.g. of a program);  ABnormal END;  ABEND
 to die;  to quit this world;  to return to the earth;  to go the way of all flesh;  to part forever
 formal objection;  opposition (e.g. to a patent)
 different kanji with the same Japanese reading (and usu. a similar meaning)
 homophone;  word with the same pronunciation and similar meaning as another but a different written form
 transvestism;  cross-dressing
 formal objection;  opposition (e.g. to a patent)
 strange custom;  quaint custom
 sudden and dramatic event (incident);  sudden and strange phenomenon
 variation;  variant pattern
 atypical appearance;  atypicality;  heteromorphy
 different surname;  different family name
 interethnic;  interracial;  multiracial
 abnormally high temperatures
 strange-looking creatures;  spirits and goblins
 heretical doctrine (thought, faith)
 to die;  to quit this world;  to return to the earth;  to go the way of all flesh;  to part forever
 different character;  other character;  variant character;  different written form of a character
 formal complaint (regarding conduct of a criminal case);  appeal for reconsideration;  protest
 cabinet of curiosities;  chamber of curiosities;  Wunderkammer
 individual variation;  environmental variation
 intergenerational;  of different generations
 alienation effect;  Verfremdungseffekt
 xenotransplant;  heterograft;  heteroplastic transplantation;  heteroplasty;  heterotransplantation
 similarities and differences
 one's luck with the opposite sex
 Nihon Ryōiki (Heian period collection of Buddhist stories);  An Account of Miracles in Japan;  Miraculous Stories from the Japanese Buddhist Tradition
 (of) opposite sign;  (having an) opposite sign
 abnormal termination (of a call, e.g.)
 Xenarthra (superorder comprising anteaters, tree sloths, and armadillos)
 interracial marriage;  miscegenation
 to die;  to quit this world;  to return to the earth;  to go the way of all flesh;  to part forever
 sophism;  sophistry;  quibbling
 different school (e.g. of ikebana)
 variant of concern (of SARS-CoV-2);  VOC
 refractive error;  ametropia
 different religion or sect
 different in appearance but essentially the same in content;  equal in skills or workmanship but different in style or artistic flavor;  the same for all practical purposes
 exceptional;  praiseworthy;  laudable
 outstandingly;  extraordinarily;  exceptionally
 (saying) with one voice;  unanimously;  in chorus;  in unison;  as one
 stomach pumping;  gastric irrigation;  gastric lavage;  gastric suction;  gastrolavage
 to die;  to quit this world;  to return to the earth;  to go the way of all flesh;  to part forever
 different edition (e.g. of a book)
 singular value decomposition;  singular value analysis
 gonochorism;  unisexualism
 strange stories and curious tales
 isomerized sugar;  high-fructose corn syrup;  HFCS
 partial anomalous pulmonary venous connection;  PAPVC;  partial anomalous pulmonary venous drainage;  PAPVD;  partial anomalous pulmonary venous return;  PAPVR
 partial anomalous pulmonary venous connection;  PAPVC;  partial anomalous pulmonary venous drainage;  PAPVD;  partial anomalous pulmonary venous return;  PAPVR
 partial anomalous pulmonary venous connection;  PAPVC;  partial anomalous pulmonary venous drainage;  PAPVD;  partial anomalous pulmonary venous return;  PAPVR
 variant Creutzfeld-Jakob disease;  vCJD;  new variant Creutzfeld-Jakob disease;  nvCJD
 with each new day;  day by day;  by the day
 heteropterans (true bugs of suborder Heteroptera)
 homonym that has a native Japanese reading
 different kanji with the same Japanese reading (and usu. a similar meaning)
 Nihon Ryōiki (Heian period collection of Buddhist stories);  An Account of Miracles in Japan;  Miraculous Stories from the Japanese Buddhist Tradition
 heterogeneous environment
 heterogeneous computer network
 unique data;  non-typical data
 chromosomal mutation;  chromosomal abnormality;  chromosomal disorder
 fibrodysplasia ossificans progressiva (disease of the connective tissue);  FOP
 isomerization;  isomerisation
 nonspecificity;  nonspecific;  non-specific
 variant characters (usu. kanji or kana)
 fractional anisotropy;  FA
 heterozygosis;  heterogamous;  heterozygous
 Heterodonta (subclass of bivalve molluscs, including the clams and cockles)
 Paleoheterodonta (subclass of bivalve molluscs)
 abnormal cerebrovascular network in the cerebral basal region
 Allotheria (subclass of Mesozoic mammals)
 Allotheria (subclass of Mesozoic mammals)
 Anomodontia (suborder of therapsids)
 somatic hypermutation;  SHM
 different frequency;  inter-frequency
 isolated gain in a slow or declining market (stock, currency, etc.)
 online dating company;  online dating service provider
 Heterobranchia;  clade of snails and slugs
 third-party action against execution
 atypical coarctation of aorta
 just-noticeable difference;  jnd
 deformed bar;  deformed round bar
 arrhythmia;  abnormal rhythm;  dysrhythmia
 dyslipidemia;  hyperlipidemia;  lipid abnormalities
 fluctuation;  environmental variation
 early warning information on extreme weather
 just-noticeable difference;  JND
 globus pharyngis;  lump in one's throat;  pharyngolaryngeal paresthesia
 unofficial era name;  apocryphal era name
 another place;  somewhere else;  elsewhere;  another country;  foreign country