Something that is festive is special, colourful, or exciting, especially because of a holiday or celebration.
The town has a festive holiday atmosphere.
这个城市充满了喜庆的节日气氛。
Festive means relating to a holiday or celebration, especially Christmas.
With Christmas just around the corner, you should start your festive cooking now.
圣诞节就快到了,你现在该着手烹饪过节的食物了。