i Register
In some senses, custom is marked as archaic, obsolete. Watch for register when choosing this word.
ADJ
accepted, age-old, ancient, established, old, traditional | quaint | local | social
VERB + CUSTOM
follow, observe, respect
Many families respect the custom of eating together at dinner time.
maintain, preserve, revive
CUSTOM + VERB
die out, disappear
Many traditional wedding customs have disappeared as younger generations choose modern alternatives.
prevail, survive
Many traditional customs survive in small villages despite modern changes.
PREP
according to a/the ~, in accordance with (a/the) ~
The family served tea in the afternoon according to their long-standing custom.
through ~
Many families pass down their traditions through custom rather than written rules.
~ of
PHRASES
as is/was the custom
Every family member brought a dish to dinner, as is the custom at Thanksgiving.