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Synonyms

monthly

American  
[muhnth-lee] / ˈmʌnθ li /

adjective

  1. pertaining to a month, or to each month.

  2. done, happening, appearing, etc., once a month.

    a monthly magazine.

  3. computed or determined by the month.

    a monthly salary.

  4. continuing or lasting for a month.


noun

monthlies plural
  1. a periodical published once a month.

  2. Informal. Sometimes monthlies. a menstrual period.

adverb

  1. once a month; by the month.

monthly British  
/ ˈmʌnθlɪ /

adjective

  1. occurring, done, appearing, payable, etc, once every month

  2. lasting or valid for a month

    a monthly subscription

"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 month

"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 book, periodical, magazine, etc, published once a month

  2. informal a menstrual period

"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

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of monthly

First recorded in 1525–35; month + -ly

Explanation

Anything monthly happens once a month. A monthly paycheck will enable you to pay your monthly rent. Whew! Monthly works well as both an adjective and an adverb, describing anything that occurs every month. You might get a monthly paycheck or make monthly phone calls to your grandmother. Or a freelance writer might write a couple of articles monthly and travel monthly to a nearby amusement park. A monthly can also be a magazine that's published once a month.

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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:

Meanwhile, Xiaohongshu's user base has grown to 350 million monthly active users, data analysis platform Qiangua said in May, from 300 million a year earlier.

From Barron's Jul. 13, 2026

He added it was vital to "end the unfairness of people having to pay more because they pay monthly or don't sign up to direct debit."

From BBC Jul. 12, 2026

I know people are living longer on average, but many either aren’t healthy enough or simply don’t live long enough to fully enjoy the larger monthly benefit.

From MarketWatch Jul. 11, 2026

Each test cost about $25, a quarter of his monthly salary.

From The Wall Street Journal Jul. 11, 2026

He had my monthly bills—phone, electric, and oil—on the coffee table.

From "Life Is So Good" by George Dawson

Elijah James’ “Upcycled Comedy” has booked stand-up in Indio with monthlies at Urban Donkey vintage store since 2024.

From Los Angeles Times May 7, 2025

Flaherty said the World’s news department has between 12 and 15 people who produce the newspaper, several weeklies, two monthlies, the website and newsletters.

From Seattle Times Feb. 28, 2024

Now dozens of liberated towns issued their own weeklies and monthlies.

From The New Yorker Dec. 3, 2018

There were relatively few exclusively upmarket magazines for them to advertise in: mainly women’s monthlies such as Tatler and Vogue.

From The Guardian Jul. 19, 2018

I had also written for the "Westminster," and, in short, was furnishing about all of the monthlies and two of the quarterlies with American pabulum; and yet the public were not satisfied.

From The Atlantic Monthly, Volume 16, No. 98, December, 1865 by Various

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