Synset

involving the joint activity of two or more
<adj.all>   freq. cnt.: 8 freq. cnt.: 7 freq. cnt.: 1

concerted

conjunct

conjunctive

cooperative

sample sentences

"concerted action"
"the conjunct influence of fire and strong wind"
"the conjunctive focus of political opposition"
"a cooperative effort"
"a united effort"
"joint military activities"