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

1 sense of fraternise

Sense 1
fraternize, fraternise -- (be on friendly terms with someone, as if with a brother, especially with an enemy)
       => socialize, socialise -- (take part in social activities; interact with others; "He never socializes with his colleagues"; "The old man hates to socialize")