他们滑稽的举止总是让人发笑。Their antics never fail to amuse.他有一种非常滑稽的幽默感。He had a clownish sense of humour.他当然不能穿这么滑稽的衣服上班。Naturally he couldn't work in this get-up....

“滑稽的”的英语可以翻译为：humourous，funny，amusing，burlesque，droll ...