SynonymDefinitionAntonym.com - English Synonym Dictionary

Inherent resemblance between persons or things

A natural attraction or feeling of kinship

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

(immunology) the attraction between an antigen and an antibody

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

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

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