Meaning & use

acre

noun·Academic

Last updated

UK/ˈeɪkə/
US/ˈeɪkər/

Meanings

  1. nouncountable

    A unit of land area used mainly in the US and the UK, equal to 4,840 square yards or about 4,047 square meters.

    Grammar: Countable: one acre, two acres. Often used after a number: a 50-acre farm.

    Patterns

    • an acre of land
    • X acres of something
    • a X-acre farm/field

    They bought five acres of farmland outside the city.

    The house sits on half an acre of land.

    The wildfire burned more than 10,000 acres of forest.

  2. nouncountableinformal

    A very large amount of something, especially when compared with what is usual or expected.

    Grammar: Usually in the plural: acres of something. Informal and often slightly critical.

    Patterns

    • acres of something

    There were acres of empty seats at the stadium.

    She has acres of clothes but still says she has nothing to wear.

Word forms

pluralacres

Common combinations

an acre of land
They own an acre of land behind the school.
acres of farmland
The family has 200 acres of farmland in Iowa.
a 10-acre plot
They are building houses on a 10-acre plot.
per acre
The yield is about 150 bushels per acre.
half an acre
The garden is about half an acre.

Synonyms and how they differ

hectare
A metric unit of area equal to 10,000 square meters, used in most countries; an acre is smaller, about 0.4 hectare.

Commonly confused: acre or hectare?

acre vs hectare

A hectare is a metric unit (10,000 square meters); an acre is an imperial unit (about 4,047 square meters). Don't mix them up when reading about land.

Practice

The property includes two ___ of woodland.

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