Synonyms: connectedness, connection, connexion
Definition: a relation between things or events (as in the case of one causing the other or sharing features with it)
Usage: there was a connection between eating that pickle and having that nightmare
Similar words: relation
Definition: an abstraction belonging to or characteristic of two entities or parts together
Synonyms: link, connectedness, connection
Definition: the state of being connected
Usage: the connection between church and state is inescapable
Similar words: unification, union
Definition: the state of being joined or united or linked
Usage: there is strength in union