/ əˈkʌstəmd; NAmE / adjective
1.
accustomed to sth / to doing sth familiar with sth and accepting it as normal or usual
SYN used to :
to become / get accustomed to sth
My eyes slowly grew accustomed to the dark.
She was a person accustomed to having eight hours' sleep a night.
2.
[ usually before noun ] ( formal ) usual
SYN habitual :
He took his accustomed seat by the fire.
OPP unaccustomed