adjective
- occurring or produced once every two weeks
adverb
- once every two weeks; at intervals of two weeks
Examples
- The magazine publishes a fortnightly edition every other Thursday.
- She receives a fortnightly paycheck from her employer.
- The book club meets fortnightly to discuss their latest selection.
- Fortnightly garbage collection has been scheduled for our neighborhood.
- He visits his grandmother fortnightly, alternating between weekends.
- The fortnightly newsletter keeps subscribers updated on company news.