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Synonyms

fortnightly

American  
[fawrt-nahyt-lee] / ˈfɔrtˌnaɪt li /

adjective

  1. occurring or appearing once a fortnight.


adverb

  1. once a fortnight.

noun

fortnightlies plural
  1. a periodical issued every two weeks.

fortnightly British  
/ ˈfɔːtˌnaɪtlɪ /

adjective

  1. occurring or appearing once each fortnight

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. once a fortnight

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a publication issued at intervals of two weeks

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of fortnightly

First recorded in 1790–1800; fortnight + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"I made a commitment to the House of Commons that we would review the temporary general licence for diesel and jet fuel on a fortnightly basis and lift it as soon as practicable," Bryant said.

From BBC Jun. 12, 2026

Nutritional physiology researcher Dr Freyja Haigh said they had not seen a detriment to Mr James' overall health from the fortnightly blood samples he sent to them.

From BBC Nov. 1, 2025

These claimants require significant support from a work coach, including meeting weekly for the first 13 weeks of their claim, and either weekly or fortnightly after that.

From BBC Oct. 6, 2025

Evyatar is a former news editor and columnist at the Jerusalem Post, and the former editor in chief of its fortnightly magazine, the Jerusalem Report.

From Salon Jul. 9, 2025

Now they were demanding monthly and even fortnightly reports, and pestered him constantly about the wisdom of his pessimism.

From "The Big Short" by Michael Lewis

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