1.fun的比较级为:more fun。
2.more fun:英[mɔː(r) fʌn],美[mɔːr fʌn]。更有趣; 美国人用; 更多乐趣; 更加有趣; 有趣得多。
3.例句:I found myself having more fun than I had had in years.我发现自己这些年来从未像现在这样开心过。