fun的比较级是加more还是加er?

fun
名词noun:more/most +
形容词adjective:+ner /+nest (很少用到）
fun的意思
fun
/ fʌn; fʌn/ n [U]
enjoyment; pleasure 享乐; 快乐; 娱乐; 乐趣:
We had lots of fun at the fair today.我们今天在游乐场上玩得很高兴.
It took all the fun out of the occasion when we heard that you were ill.
我们一听说你病了,欢乐的气氛一扫而光.
What fun it will be when we all go on holiday together.
我们大家一起去度假那可太有意思了.
Have fun!ie Enjoy yourself!
尽情玩儿吧!
source of this 有趣的事; 开心的事:
Sailing is (good/great) fun.
帆船运动是一大乐趣.
It's not much fun going to a party alone.
独自一人去参加聚会没什麽意思.
playfulness; good humour 滑稽; 幽默:
She's very lively and full of fun.
她很活泼又很幽默.
[attrib 作定语] (esp US) amusing; providing pleasure 有趣; 逗笑:
a fun hat
可笑的帽子.
(idm 习语) (just) for `fun/for the `fun of it; (just) in `fun for amusement; not seriously; as a joke 取乐; 非认真地; 当笑话:
I'm learning to cook,just for the fun of it.
我正在学做饭,做着玩儿而已.
He only said it in fun he didn't really mean it.
他只是说着玩儿--并非真是那个意思.
fun and `games (infml 口) light-hearted and playful activities 玩耍; 嬉戏:
That's enough fun and games!Let's get down to work.
别再玩儿了!咱们安下心来工作吧.
make fun of sb/sth (cause people to) laugh at sb/sth,usu unkindly; ridicule sb/sth （使人）因某人[某事物]发笑（通常含恶意）; 嘲笑某人[某事物]:
It's cruel to make fun of people who stammer.
嘲笑口吃的人未免不近人情.
# `fun-fair (also fair) n collection of outdoor amusements,stalls and side shows,usu in a park 游乐场（露天的娱乐活动、 摊位游戏、 杂耍表演等,通常於公园中）.