Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fortnight
1 sense of fortnight
Sense 1
fortnight, two weeks -- (a period of fourteen consecutive days; "most major tennis tournaments last a fortnight")
=> time period, period of time, period -- (an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period")