Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb collude

1 sense of collude

Sense 1
conspire, collude -- (act in unison or agreement and in secret towards a deceitful or illegal purpose; "The two companies conspired to cause the value of the stock to fall")
       => interact -- (act together or towards others or with others; "He should interact more with his colleagues")