humourous和humorous是否一样

是一样的，只不过是拼写方式不一样

humourous=humorous中文意思是adj.

幽默的;滑稽有趣的;有幽默感的;

例句

Judging from the way he laughed as he told it, it was meant to be humorous

从他讲这件事时笑的样子来看，那应该是很幽默的了。