▪ (of events or circumstances) seem to be working together to bring about a particular result, typically to someone's detriment:"everything conspires to exacerbate the situation"Similaract togetherwork togethercombinejoinuniteallyjoin forcescooperateinformal:gang uprare:coact
Word Originlate Middle English: from Old French conspirer, from Latin conspirare ‘agree, plot’, from con- ‘together with’ + spirare ‘breathe’.