Sentence:  Some who have written on Utopia have treated it as `` a learned diversion of a learned world '' , `` a phantasy with which More <WSD>amused</WSD> himself '' , `` a holiday work , a spontaneous overflow of intellectual high spirits , a revel of debate , paradox , comedy and invention '' . 
Meaning of the word marked with <WSD> tags:  occupy in an agreeable, entertaining or pleasant fashion