Synonyms for Connective (same or very similar meaning)
WordNet sense 1 (an uninflected function word that serves to conjoin words or phrases or clauses or sentences):
conjunction, continuativeWordNet sense 2 (an instrumentality that connects):
connecter, connection, connector, connexionWordNet sense 3 (serving or tending to connect):
conjunctiveFrom the ODE community, based on WordNetadd/edit