Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb roister
1 sense of roister
Sense 1
carouse, roister, riot -- (engage in boisterous, drunken merrymaking; "They were out carousing last night")
=> revel, racket, make whoopie, make merry, make happy, whoop it up, jollify, wassail -- (celebrate noisily, often indulging in drinking; engage in uproarious festivities; "The members of the wedding party made merry all night"; "Let's whoop it up--the boss is gone!")