考研作文中描述“funny”这个词时，可以采用以下几种有趣且富有创意的表达方式：
滑稽可笑
He acted so funny that everyone burst into laughter.
Her joke was so funny that it made the whole room laugh.
不舒服
She felt a bit funny after eating spoiled food.
He woke up feeling funny, as if he had a stomachache.
精神失常
After his wife passed away, he went around looking pretty funny.
He was acting funny, as if he had lost his mind.
耍花招
Don't try to get funny with me； I won't fall for it.
He tried to be funny by pulling pranks on his friends.
通过这些表达方式，你可以在考研作文中灵活运用“funny”这个词，使文章更加生动有趣。