A periodical that is published every week (or 52 issues per year).

Dutch: wekelijks, weekblad
Polish: tygodnik

Of or occurring every seven days:
— A weekly visit.
— Weekly paper.

synonyms: hebdomadal, hebdomadary.

Roget 138: periodic, periodical; serial, recurrent, cyclical, rhythmical; recurring etc. v.; intermittent, remittent; alternate, every other.    hourly; diurnal, daily; quotidian, tertian, weekly; hebdomadal^†, hebdomadary^†; biweekly, fortnightly; bimonthly; catamenial^†; monthly, menstrual; yearly, annual; biennial, triennial, &c.; centennial, secular; paschal, lenten, etc. regular, steady, punctual, regular as clockwork.    ... show more

Polish: cotygodniowy

Without missing a week:
— She visited her aunt weekly.

synonyms: each week, every week, hebdomadally.