Meaning & use

fortnightly

adjective, adverb, noun·AcademicBritish

Last updated

UK/ˈfɔːt.naɪt.li/
US/ˈfɔːrt.naɪt.li/

Meanings

  1. adjectivebefore a nounBritish

    Happening, appearing, or done once every two weeks.

    Grammar: Used before a noun: a fortnightly meeting.

    The committee holds a fortnightly meeting on Thursdays.

    She writes a fortnightly column for the paper.

    The cleaner makes a fortnightly visit to the office.

  2. adverbnot comparableBritish

    Once every two weeks.

    Grammar: Comes after the verb or at the end of a clause: it is published fortnightly.

    The magazine is published fortnightly.

    We meet fortnightly to review progress.

    Bins are collected fortnightly in our area.

  3. nouncountableBritishold-fashioned

    A magazine or newspaper that comes out every two weeks.

    Grammar: Countable: a fortnightly, many fortnightlies.

    He subscribes to a literary fortnightly.

    The fortnightly arrived on Friday.

    Several small fortnightlies covered local politics.

Word forms

pluralfortnightlies

Common combinations

fortnightly meeting
The fortnightly meeting starts at ten.
fortnightly newsletter
A fortnightly newsletter keeps parents informed.
published fortnightly
The paper is published fortnightly.
fortnightly basis
Staff are paid on a fortnightly basis.
fortnightly visit
We have a fortnightly visit from the nurse.

Synonyms and how they differ

biweekly
Biweekly is the American term, but it can also mean twice a week, so fortnightly is clearer.
every two weeks
This phrase is the plain, unambiguous way to say the same thing in any dialect.
semimonthly
Semimonthly means twice a month, so the gaps are not exactly fourteen days.

Opposites

Word family

fortnight noun
a period of fourteen days
weekly adjective
happening once a week
monthly adjective
happening once a month
daily adjective
happening every day

Commonly confused: fortnightly or biweekly? fortnightly or semiweekly?

fortnightly vs biweekly

Biweekly can mean either every two weeks or twice a week, so check the context.

fortnightly vs semiweekly

Semiweekly means twice a week, so it is not the same as fortnightly.

Practice

A magazine comes out on the first and third Monday of every month, roughly every two weeks. It would most clearly be called ___.

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