pastime
n. countable B2 Upper Intermediate US //ˈpæsˌtaɪm// UK //pˈɑːstaɪm// pas·time
n. an activity that you do for fun when you are not working. It is a hobby or something you enjoy doing in your free time.
n. an activity done regularly for enjoyment rather than work; a hobby or diversion.
Reading is a popular pastime for people of all ages.
In the summer months, gardening becomes a favorite pastime for many residents in this neighborhood.
While digital gaming has become a dominant modern pastime, traditional board games have seen a significant resurgence among adults seeking more tactile social interactions.
From earlier passtime, pass-time, from Middle English passe tyme, passetyme, calque of Middle French passetemps.
Usage
Often used with the adjective 'favorite' or 'popular'.