"More fortnightly" is a phrase that indicates something occurring every two weeks or twice a month. Synonyms for this term include biweekly, bimonthly, or occurring semi-monthly. Biweekly is used to describe something happening every two weeks precisely. Bimonthly is a term that can be used to describe something happening twice a month or once every two months. Semi-monthly implies that something happens twice a month but not necessarily every two weeks. Other options include "every other week" or "twice a month," which might be clearer for some audiences. Using these alternatives can add variety and specificity to your writing, allowing for greater clarity and precision of language.