adj. 1 recurrent, recurring, habitual, regular, familiar, everyday, customary, usual, ordinary, normal, common, repeated, iterative, reiterative, persistent, continuing, continual, constant; many, numerous, countless, innumerable She was a frequent visitor at our house She paid us frequent visits.
v. 2 haunt, patronize, visit, resort to, go to or attend regularly, Colloq hang out or around at Yes, Inspector, I used to frequent the pub called The Saracen's Head