WordRel.com

• inherent resemblance between persons or things

  hypernym

  resemblance

• a natural attraction or feeling of kinship

  hypernym

  attractionattractiveness

• the force attracting atoms to each other and binding them together in a molecule

  synonym	chemical attraction
  hypernym	force

• (immunology) the attraction between an antigen and an antibody

  domain topic	immunology
  hypernym	attractionattractive force

• (anthropology) kinship by marriage or adoption; not a blood relationship

  antonym	consanguinity
  derivation	affine
  domain topic	anthropology
  hypernym	family relationshipkinshiprelationship
  hyponym	steprelationship

• (biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts

  synonym	phylogenetic relation
  domain topic	biological sciencebiology
  hypernym	family relationshipkinshiprelationship

• a close connection marked by community of interests or similarity in nature or character

  synonym	kinship
  hypernym	relation
  hyponym	rapportresonancesympathy