frequent flyer
A person who flies frequently on commercial airliners.
As he flew home every weekend, he considered himself a frequent flyer.
VERBS
be, seem
become
Visits to the doctor became more frequent after she turned sixty.
ADV
extremely, very | increasingly
fairly, quite, relatively
My brother goes to that coffee shop quite frequently, so the staff know him well.
PREP
among
Sleep problems are frequent among people who work night shifts.
PHRASES
at frequent intervals
The bus service runs at frequent intervals during rush hour, so you won't have to wait long.