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Synonyms

calendar

American  
[kal-uhn-der] / ˈkæl ən dər /

noun

  • calendars
    plural
  1. a table or register with the days of each month and week in a year.

    He marked the date on his calendar.

  2. any of various systems of reckoning time, especially with reference to the beginning, length, and divisions of the year.

  3. a list or register, especially one arranged chronologically, as of appointments, work to be done, or cases to be tried in a court.

    Synonyms:
    program, schedule, diary
  4. a list, in the order to be considered, of bills, resolutions, etc., brought before a legislative body.

  5. Obsolete. a guide or example.


verb (used with object)

  • calendars,
    present (3rd person singular)
  • calendared,
    past participle,  past
  • calendaring
    present participle
  1. to enter in a calendar; register.

calendar British  
/ kæˈlɛndrɪkəl, ˈkælɪndə /

noun

  1. a system for determining the beginning, length, and order of years and their divisions See also Gregorian calendar Jewish calendar Julian calendar Revolutionary calendar Roman calendar

  2. a table showing any such arrangement, esp as applied to one or more successive years

  3. a list, register, or schedule of social events, pending court cases, appointments, etc

"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

verb

  1. (tr) to enter in a calendar; schedule; register

"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

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of calendar

First recorded in 1175–1225; Middle English calender, from Anglo-French, from Latin calendārium “account book,” equivalent to Calend(ae) calends (when debts were due) + -ārium -ary

Explanation

A calendar is a chart that organizes the year into days, weeks or months. It's also a list of appointments or activities, like the calendar for the club that lists when the bands are playing. A calendar might hang on your refrigerator, where you can scribble your appointments on the squares. If you have something scheduled every day of the week, your calendar is full. In that case you might keep track of your dates with a calendar on your computer (or phone). Don't misspell it with an er ending, or you're referring to a machine that presses cloth. If you remember that "DAys" are in calenDArs, then you'll know to end it with a DAr.

Keep Reading on Vocabulary.com

Vocabulary lists containing calendar

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:

It was announced in 2021 that a global calendar will not begin before 2024 - and it is still yet to appear.

From BBC Aug. 17, 2026

Once you’re taking RMDs, the first dollars that leave your IRA in a calendar year are treated as your RMD.

From MarketWatch Aug. 14, 2026

We spent over a week analyzing those videos frame-by-frame to pull out every detail we could find—usernames, emails, calendar invites and internal tools.

From The Wall Street Journal Aug. 14, 2026

Besides regaling ravers at their concerts — which will continue for the remainder of the calendar year, including a 20-city North American tour that kicks off in Boston on Oct.

From Los Angeles Times Aug. 13, 2026

Mrs. Hameed checks the calendar on her phone.

From "A Place at the Table" by Saadia Faruqi and Laura Shovan

Health obsessives often monitor workouts, step counts, sleep metrics, heart rates and nutrition data, cross-referencing the information with their calendars, meeting transcriptions, emails and clinical records.

From The Wall Street Journal Aug. 12, 2026

In theory, we could able to liberate ourselves of dull, menial tasks, such as replying to emails, going to meetings or managing calendars and diaries, by delegating these to capable bots.

From BBC Aug. 6, 2026

Watering holes are programming their calendars accordingly, with nostalgia theme nights and parties that end way before midnight.

From The Wall Street Journal Jul. 31, 2026

If voluntarily storing information with Google destroys Fourth Amendment protection, he suggested, why would the same logic not apply to email, documents, cloud photographs, or calendars?

From Slate May 20, 2026

She had quite a collection of these picture calendars, and we got through most of the counties this way.

From "Never Let Me Go" by Kazuo Ishiguro

Court of Appeals for the District of Columbia Circuit declined to block the new plan on an emergency basis, and rapidly calendared the case for oral argument.

From Slate Apr. 21, 2026

Her rapidity signaled that the trial will be calendared for an early 2024 date, well before the election.

From Slate Aug. 18, 2023

Circuit Court of Appeals has tentatively calendared the South Carolina case for oral arguments the week of Dec. 6, according to an order from the court posted Friday.

From Seattle Times Oct. 11, 2021

Documents confirm my memory that this was calendared as “Meeting: Don Jr.| Jared Kushner.”

From Slate Mar. 30, 2018

The roll of Lismore's calendared saints would require, did the matter fall within our immediate province, more than one page to itself. 

From Life of St. Declan of Ardmore and Life of St. Mochuda of Lismore by Anonymous

He would improve court efficiency with clear calendaring practices and firm and fair deadline enforcement.

From Los Angeles Times May 1, 2026

It's a loss that affects all of us but has intense implications for Indigenous people, for whom access to dark night skies is a vital factor in preserving traditions around navigation and calendaring.

From Salon Apr. 15, 2025

“That also means we should explicitly plan to allow sufficient time for our wind-down routine before going to sleep,” while calendaring time for meals and workouts earlier in the day.

From Washington Post Feb. 5, 2023

A common thread is that academics can be incredibly resistant to fostering healthy, considerate calendaring practices.

From New York Times Oct. 14, 2022

France was in his low-ceiled study, occupied as usual with drawers full of documents of various kinds; most of them mediaeval deeds and charters which he was calendaring for the Cathedral Library.

From The Case of Richard Meynell by Mrs. Humphry Ward

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