fort·​night·​ly | \ ˈfȯrt-ˌnīt-lē How to pronounce fortnightly (audio) \

Definition of fortnightly

 (Entry 1 of 3)

: occurring or appearing once in a fortnight



Definition of fortnightly (Entry 2 of 3)

: once in a fortnight : every fortnight


plural fortnightlies

Definition of fortnightly (Entry 3 of 3)

: a publication issued fortnightly

Examples of fortnightly in a Sentence

Recent Examples on the Web: Adjective The new accounting method meant that fortnightly income could be averaged to estimate the income for an entire year—a problem for those with contract, part-time or precarious work. Joanna Redden, Scientific American, "The Harm That Data Do," 1 Nov. 2018 Recent Examples on the Web: Adverb The Vienna circle was made up mainly of physicists, mathematicians and philosophers, whose fortnightly meetings were dedicated to investigating problems of logic, science, language and mathematics. The Economist, "Talking headsThe scientific debates of the Vienna circle," 11 Jan. 2018 The Phnom Penh Post, which ran fortnightly, started publishing six days a week in 2008. Nathan Thompson, The Christian Science Monitor, "In Cambodia Daily’s shuttering, ill winds for country’s democracy?," 8 Sep. 2017 Recent Examples on the Web: Noun To stay up to speed with our latest climate coverage, register to receive The Climate Issue, our fortnightly newsletter, or bookmark this page. The Economist, "Global warming The Economist’s coverage of climate change," 24 Apr. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fortnightly.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of fortnightly


1800, in the meaning defined above


1820, in the meaning defined above


1940, in the meaning defined above

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Time Traveler for fortnightly

Time Traveler

The first known use of fortnightly was in 1800

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Cite this Entry

“Fortnightly.” Dictionary, Merriam-Webster, Accessed 1 Jun. 2020.

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More Definitions for fortnightly


How to pronounce fortnightly (audio)

English Language Learners Definition of fortnightly

chiefly British : happening or appearing once every two weeks

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Rhyming Dictionary: Words that rhyme with fortnightly

Spanish Central: Translation of fortnightly

Nglish: Translation of fortnightly for Spanish Speakers

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