List of Singular and Plural Words: 100+ Examples

A list of singular and plural words is a helpful chart that shows how nouns change when talking about one or many. A singular noun refers to one person, place, or thing, like dog or a chair, while a plural noun refers to more than one, like dogs or chairs. This list includes regular plurals and special irregular forms to support better grammar and writing skills.

List of Singular and Plural Words

A list of singular and plural words helps learners understand how nouns change from one to many. A singular noun refers to one person, place, animal, or thing, while a plural noun refers to more than one. This list includes both regular plurals that follow common spelling rules and irregular plurals that do not follow standard patterns, making it useful for improving grammar and writing skills.

Singular	Plural	Singular	Plural
Apple	Apples	Leaf	Leaves
Baby	Babies	Library	Libraries
Banana	Bananas	Life	Lives
Beach	Beaches	Loaf	Loaves
Bench	Benches	Mango	Mangoes
Book	Books	Man	Men
Box	Boxes	Monkey	Monkeys
Boy	Boys	Mouse	Mice
Branch	Branches	Party	Parties
Brush	Brushes	Pen	Pens
Bus	Buses	Pencil	Pencils
Car	Cars	Penny	Pennies
Cat	Cats	Person	People
Chair	Chairs	Plate	Plates
Child	Children	Potato	Potatoes
Church	Churches	Roof	Roofs
Class	Classes	Spoon	Spoons
Company	Companies	Story	Stories
Country	Countries	Student	Students
Cup	Cups	Table	Tables
Day	Days	Teacher	Teachers
Dish	Dishes	Tooth	Teeth
Dog	Dogs	Toy	Toys
Family	Families	Tree	Trees
Fish	Fish	Watch	Watches
Foot	Feet	Woman	Women

List of Irregular Singular and Plural Nouns

A list of irregular singular and plural nouns helps learners recognise how some nouns change form in unique ways when showing more than one. Unlike regular nouns that simply add -s or -es, irregular nouns follow different patterns or change completely. The list supports better grammar by showing how to use these special nouns in speaking and writing in correct manner.

Singular	Plural	Singular	Plural
Aircraft	Aircraft	Louse	Lice
Analysis	Analyses	Man	Men
Appendix	Appendices	Medium	Media
Axis	Axes	Memorandum	Memoranda
Bacterium	Bacteria	Moose	Moose
Basis	Bases	Mouse	Mice
Cactus	Cacti	Nucleus	Nuclei
Child	Children	Oasis	Oases
Crisis	Crises	Octopus	Octopuses
Criterion	Criteria	Ox	Oxen
Curriculum	Curricula	Parenthesis	Parentheses
Deer	Deer	Person	People
Diagnosis	Diagnoses	Phenomenon	Phenomena
Elf	Elves	Radius	Radii
Fish	Fish	Scarf	Scarves
Foot	Feet	Self	Selves
Fungus	Fungi	Sheep	Sheep
Goose	Geese	Syllabus	Syllabi
Half	Halves	Thesis	Theses
Hero	Heroes	Tooth	Teeth
Hoof	Hooves	Woman	Women

Also Read: Singular vs. Plural Nouns: Learn Key Differences through Rules & Examples

Nouns with Vowel Change in Plural Form

Nouns with vowel change in plural form are irregular nouns that do not follow the usual rules of adding -s or -es. Instead, the vowel in the word changes to form the plural. These changes are not based on standard rules and must be learned. Getting insights this list of nouns with vowel change in plural form improves accuracy in speaking as well as in writing correctly. 

Singular	Plural
Foot	Feet
Goose	Geese
Louse	Lice
Man	Men
Mouse	Mice
Tooth	Teeth
Woman	Women
Die	Dice
Brother*	Brethren*
Ox*	Oxen*

Same Form in Singular and Plural

Same form in singular and plural refers to nouns that do not change when moving from singular to plural. The word remains exactly the same whether it refers to one or many. These nouns often include names of animals, species, or collective items.

Singular	Plural
Sheep	Sheep
Deer	Deer
Fish	Fish
Series	Series
Species	Species
Aircraft	Aircraft
Moose	Moose
Headquarters	Headquarters
Means	Means
Offspring	Offspring

Explore: Singular and Plural Verbs: Definition, Examples, Chart

Nouns Ending in ‘-en’ or ‘-ren’ in Plural

Nouns ending in ‘-en’ or ‘-ren’ in plural are rare and irregular nouns in English. Instead of using the usual -s or -es, these nouns form their plural by changing the ending to -en or -ren. Learning these forms helps in learning and remembering important grammar rules in English.

Singular	Plural
Brother	Brethren
Child	Children
Ox	Oxen

Nouns with Latin and Greek Plural Forms

Nouns with latin and greek plural forms are words that come from Latin or Greek and follow their original plural rules instead of the usual English endings like -s or -es. These nouns often appear in academic, scientific, or formal writing. Learning their correct plural forms helps improve vocabulary, grammar, and clarity in advanced English.

Singular	Plural	Origin
Addendum	Addenda	Latin
Alga	Algae	Latin
Alumna	Alumnae	Latin
Alumnus	Alumni	Latin
Analysis	Analyses	Greek
Antenna	Antennae	Latin
Appendix	Appendices	Latin
Axis	Axes	Latin
Bacterium	Bacteria	Latin
Basis	Bases	Greek
Cactus	Cacti	Latin
Crisis	Crises	Greek
Criterion	Criteria	Greek
Curriculum	Curricula	Latin
Datum	Data	Latin
Diagnosis	Diagnoses	Greek
Ellipsis	Ellipses	Greek
Formula	Formulae	Latin
Fungus	Fungi	Latin
Hypothesis	Hypotheses	Greek
Index	Indices	Latin
Larva	Larvae	Latin
Medium	Media	Latin
Memorandum	Memoranda	Latin
Nucleus	Nuclei	Latin
Oasis	Oases	Greek
Parenthesis	Parentheses	Greek
Phenomenon	Phenomena	Greek
Radius	Radii	Latin
Syllabus	Syllabi	Latin

Explore: Best Latin Proverbs About Life You Should Know

Plural Forms of Compound Nouns

Plural forms of compound nouns show how two or more words joined together to form a noun are made plural. These compound nouns follow special rules, which include sometimes the main word changes, sometimes the last word, and in a few cases, the whole phrase.

Singular Compound Noun	Plural Form
Attorney-at-law	Attorneys-at-law
Brother-in-law	Brothers-in-law
Commander-in-chief	Commanders-in-chief
Craftsman	Craftsmen
Daughter-in-law	Daughters-in-law
Editor-in-chief	Editors-in-chief
Father-in-law	Fathers-in-law
Fireman	Firemen
Hanger-on	Hangers-on
Looker-on	Lookers-on
Maid-of-honor	Maids-of-honor
Man-of-war	Men-of-war
Man-servant	Men-servants
Mother-in-law	Mothers-in-law
Passer-by	Passers-by
Policeman	Policemen
Postman	Postmen
Runner-up	Runners-up
Sister-in-law	Sisters-in-law
Son-in-law	Sons-in-law
Step-brother	Step-brothers
Step-daughter	Step-daughters
Step-sister	Step-sisters
Step-son	Step-sons
Watchman	Watchmen
Woman-doctor	Women-doctors
Woman-servant	Women-servants
Workman	Workmen

Also Read: Compound Words: Meaning, Types, Examples with Practise Worksheet

Nouns That Are Always Plural

Nouns that are always plural are words that are always used in the plural form and do not have a singular form. These nouns usually refer to things that come in pairs, sets, or groups, such as clothes, tools, or always take a plural verb in sentences and help describe more than one part or item together.

Singular	Plural	Rules
Buffalo	Buffaloes	Add -es (buffalos also used)
Calypso	Calypsos	Add -s
Cargo	Cargoes	Add -es
Canto	Cantos	Add -s
Domino	Dominoes	Add -es
Dynamo	Dynamos	Add -s
Echo	Echoes	Add -es
Grotto	Grottoes	Add -es
Halo	Haloes	Add -es (halos also used)
Hero	Heroes	Add -es
Kimono	Kimonos	Add -s
Mango	Mangoes	Add -es (mangoes/mangos both used)
Memo	Memos	Add -s
Mosquito	Mosquitoes	Add -es (mosquitos also used)
Motto	Mottoes	Add -es (mottos also used)
Negro	Negroes	Add -es
Piano	Pianos	Add -s (exception)
Photo	Photos	Add -s (exception)
Radio	Radios	Add -s
Solo	Solos	Add -s
Stereo	Stereos	Add -s
Tattoo	Tattoos	Add -s
Tomato	Tomatoes	Add -es
Tornado	Tornadoes	Add -es
Torpedo	Torpedoes	Add -es
Veto	Vetoes	Add -es
Video	Videos	Add -s
Volcano	Volcanoes	Add -es (volcanos also accepted)
Zero	Zeroes	Add -es (zeros also accepted)

Nouns That Are Always Singular

Nouns that are always singular are words that are used only in the singular form. They do not have a plural version. These nouns usually refer to uncountable things like ideas, feelings, substances, or general categories. They take a singular verb in sentences.

Noun	Example
Advice	She gave me some useful advice.
Beauty	Beauty is found in nature.
Bread	Bread is baked fresh daily.
Chaos	The city was in complete chaos.
Clothing	Winter clothing is now on sale.
Courage	Courage is essential in difficult times.
Education	Education shapes our future.
Electricity	Electricity is out in some areas.
Entertainment	Entertainment is important for relaxation.
Equipment	The lab equipment is expensive.
Fiction	She loves reading fiction.
Furniture	All the furniture is antique.
Happiness	Happiness comes from within.
Health	Health is wealth.
Homework	He finished his homework early.
Honesty	Honesty is the best policy.
Information	The information was helpful.
Knowledge	Knowledge grows with reading.
Laughter	Laughter is the best medicine.
Luck	He has good luck.
Luggage	Her luggage was lost at the airport.
Milk	Milk is rich in calcium.
Money	Money can’t buy happiness.
Music	Music helps you relax.
News	The news is on at 8 PM.
Patience	Patience is a virtue.
Pollution	Pollution affects health.
Progress	The project is making progress.
Sugar	Sugar is not good in excess.
Water	Water is essential for life.

Practice Exercise of Singular and Plural Words

Instructions: Write the plural form of each singular noun given below.

1. Cat:  __________

2. Box:  __________

3. Lady:  __________

4. Brush:  __________

5. Apple:  __________

6. Story:  __________

7. Bus: __________

8. Knife:  __________

9. Man:  __________

10. Child: __________

11. Watch:  __________

12. Penny: __________

13. Dish:  __________

14. Tooth: __________

15. Woman:  __________

Answers

1. Cats

2. Boxes

3. Ladies

4. Brushes

5. Apples

6. Stories

7. Buses

8. Knives

9. Men

10. Children

11. Watches

12. Pennies

13. Dishes

14. Teeth

15. Women

Learning singular and plural nouns, whether regular, irregular, or special cases, helps in building strong grammar skills. It improves sentence structure, boosts vocabulary, and supports clear communication. Understanding these forms is important for writing and speaking English correctly in everyday situations. 

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