English Reference

00 / Nouns

Plurals

Plural nouns represent more than one person, place, or thing. Most English nouns form the plural by adding -s or -es to the singular form.

A1Beginner

01 / Overview

In English, we change the form of a countable noun to show if there is one (singular) or more than one (plural). Most nouns follow regular patterns, but some require spelling changes based on their final letters.

02 / Regular Plurals

noun + -s / -es

For most nouns, add -s. If a noun ends in -s, -x, -ch, or -sh, add -es to make it easier to pronounce.

03 / Spelling Rules

Note that nouns ending in a consonant followed by 'y' require the 'y' to be dropped before adding 'ies'.

EndingRuleExample
Most nounsAdd -sbook → books
-s, -sh, -ch, -xAdd -esbus → buses
Consonant + -yChange y to -iescity → cities
Vowel + -yAdd -sboy → boys

04 / Examples

05 / Common mistakes

  • I have two childs.

    I have two children.

    Some nouns are irregular and do not use -s.

  • The bus's are late.

    The buses are late.

    Do not use an apostrophe to make a noun plural.

06 / Practice

  1. Change the word 'watch' to the plural form.

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    Answer: watches

    Why: Nouns ending in -ch require -es to form the plural.

  2. What is the plural of 'baby'?

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    Answer: babies

    Why: For nouns ending in a consonant + y, change the y to i and add es.

  3. Complete the sentence: 'There are five ____ (apple) on the table.'

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    Answer: apples

    Why: Most regular nouns simply add -s to become plural.