English Reference
noun · verb

calendar

n. · v.
US /ˈkæɫəndɝ/ UK /kˈæləndɐ/ cal·en·dar UK spelling calendar's, calendar's

  1. 01 A2 Elementary

    n.a system used to divide time into days, weeks, months, and years.

    n.a system by which time is divided into fixed periods for the purpose of civil or religious life.

    Simple

    Most of the world uses the Gregorian calendar to track the date.

    In context

    The transition from the Julian to the Gregorian calendar required a complex adjustment of dates that varied by country and century.

  2. 02 A1 Beginner

    n.a document, book, or app that shows the days and months of a specific year.

    n.a physical or digital record containing the days, weeks, and months of a specific year, often used for reference.

    Simple

    I marked my sister's birthday on the wall calendar in the kitchen.

    In context

    She checked her digital calendar to ensure there were no overlapping commitments before confirming the flight reservation.

  3. 03 B1 Intermediate

    n.a list of things you plan to do at specific times.

    n.a schedule or list of planned events, appointments, or social engagements.

    Simple

    My social calendar is very busy this month with three weddings to attend.

    In context

    The university's academic calendar includes several breaks for independent research and faculty development workshops.

  4. 04 B2 Upper Intermediate

    v.to write something down in your schedule or set a date for it.

    v.to enter an event into a schedule or to appoint a specific date for a formal proceeding.

    Simple

    Let me calendar that meeting so I don't forget about it.

    In context

    The judge agreed to calendar the hearing for the following Tuesday to accommodate the lead attorney's travel schedule.

    Usage

    transitive verb taking a direct object

  5. 05 C1 Advanced TechnicalFormal Law

    n.a list of cases that a court needs to hear.

    n.a formal list of cases awaiting hearing or trial in a court of law.

    Simple

    The lawyer checked the court calendar to see when the trial would begin.

    In context

    Due to a significant backlog, the clerk noted that the case would likely not appear on the court's calendar until the next session.

Usage calendar year


Etymology tree Old French calendierbor. Middle English kalender English calendar From Middle English kalender, from Old French calendier, from Latin calendarium (“account book”), from kalendae (“the first day of the month”), from kalō (“to announce solemnly, to call out (the sighting of the new moon)”), from Proto-Indo-European *kelh₁-. Doublet of calendarium. Displaced native Old English rīmbōc and ġerīmbōc.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin ine-pro *kelh₁-
Level A1 · Beginner
Frequency Common
Updated