fes ‧ tive /ˈfestɪv/ BrE AmE adjective
[ Date: 1600-1700 ; Language: Latin ; Origin: festivus , from festum 'ceremony of celebration' ]
1 . looking or feeling bright and cheerful in a way that seems suitable for celebrating something:
The atmosphere was festive and jolly.
John was obviously in a festive mood.
2 . festive occasion a day when you celebrate something special such as a birthday
3 . the festive season/period/holiday the period around ↑ Christmas
4 . [only before noun] relating to Christmas:
festive cheer
festive gifts