Meaning of “festive” - Learner’s Dictionary

festive

adjective uk us /ˈfestɪv/

happy and enjoyable because people are celebrating:

a festive mood/occasion
What are you doing for the festive season (= Christmas)?
festivity uk us /fesˈtɪvəti/ noun [ U ]

a period when people are happy and celebrating

(Definition of “festive” from the Cambridge Learner’s Dictionary © Cambridge University Press)