conjunctive
con-junc-tive
noun
A word or phrase that connects clauses or sentences.
"'However' functions as a conjunctive in this sentence."
adjective
Serving to connect or join two or more things together.
"The conjunctive tissue holds organs together."
Thesaurus
Synonyms: conjunction, continuative, connective, cooperative, joint, concerted, conjunct, united, copulative
Antonyms: disjunctive