Involving the joint activity of two or more. Synonyms:concerted, conjunct, cooperative."The conjunct influence of fire and strong wind" , "The conjunctive focus of political opposition" , "A cooperative effort" , "A united effort" , "Joint military activities"
noun
1.
An uninflected function word that serves to conjoin words or phrases or clauses or sentences. Synonyms:conjunction, connective, continuative.
... for two special reasons; Which may to you, perhaps, seem much unsinew'd, But yet to me they are strong. The queen his mother Lives almost by his looks; and for myself,— My virtue or my plague, be it either which,— She's so conjunctive to my life and soul, That, as the star moves not but in his sphere, I could not but by her. The other motive, Why to a public count I might not go, Is the great love the general gender bear him; Who, dipping all his faults in their affection, Would, like the spring ... — Hamlet, Prince of Denmark • William Shakespeare [Collins edition]