Number: Singular and Plural

The Countable Nouns have two forms:

Singular and Plural.


Singular and Plural Number


Singular 

Plural 

Baby


Boy


Box


Child 


Man


Knife 


Ox

Babies


Boys 


Boxes


Children 


Men


Knives 


Oxen


The first word of each pair

denotes one and the second word of each pair denotes more than one.



When one person or thing is spoken of, the noun is singular ar when more than one person or thing is spoken of, the noun is plural. 

- Nesfield.



How Plurals are Formed


1. The Plural of Nouns is generally formed by adding -s to the singular. 


Singular 

Plural 

Book


Desk


Cat 


Cow


Dog


Lion


King 


Girl


Pen


Chair 


Table


House


Eye


Ear 


Hand


Head

Books 


Desks


Cats


Cows


Dogs


Lions


Kings


Girls


Pens


Chairs


Tables 


Houses


Eyes


Ears


Hands


Heads



2. Nouns ending in -s, -sh, -ch (soft), or -x form the Plural by adding -es to the singular:


Singular 

Plural 

Ass


Gas 


Glass


Class


Lass


Bush


Brush


Dish


Box


Fox 


Kiss


Inch


Bench


Branch


Bunch


Church

Asses


Gases


Glasses


Classes


Lasses 


Bushes


Brushes


Dishes


Boxes


Foxes


Kisses


Inches


Benches


Branches


Bunches


Churches 



Note: If 'ch' sounds as 'k', Plural is formed by adding -s : 


Singular — Plural


Monarch — Monarchs


Stomach — Stomachs



3. Nouns ending in -o having a Vowel before it takes s to form plural : 


Singular 

Plural 

Bamboo


Cuckoo 


Hindoo


Radio


Studio


Folio

Bamboos


Cuckoos


Hindoos


Radios


Studios


Folios




4. Nouns ending in -o having a consonant before it, takes -es to form plural: 


Singular 

Plural 

Hero


Zero


Negro


Buffalo


Echo


Mosquito


Mango 


Potato


Quarto

Heroes


Zeroes 


Negroes


Buffaloes


Echoes 


Mosquitoes


Mangoes


Potatoes


Quartos



Some exceptions : 

Dynamo — Dynamos

Piano — Pianos

Photo — Photos

Quarto — Quartos 



5. Nouns ending in -y having a Vowel before it form their plurals by adding -s : 



Singular 

Plural 

Boy


Toy


Key 


Monkey


Day


Play 


Ray


Donkey

Boys 


Toys


Keys 


Monkeys


Days 


Plays


Rays 


Donkeys




6. Nouns ending in y having a Consonant before it form their plural by changing -y into i and adding -es


Singular 

Plural 

Army


Baby 


Body


City


Country


Copy


Duty


Fly


Lady 


Story

Armies 


Babies


Bodies


Cities


Countries


Copies


Duties 


Flies


Ladies


Stories



7. Nouns ending in -f or -fe form their plural by changing f or fe into v and adding -es : 


Singular 

Plural 

Calf 


Half


Knife


Life 


Leaf


Loaf


Self 


Shelf


Sheaf


Thief


Wife


Wolf

Calves


Halves


Knives 


Lives 


Leaves


Loaves


Selves 


Shelves


Sheaves


Thieves


Wives


Wolves 




8. Several Nouns ending in f form their Plurals by adding s :


Singular 

Plural 

Chief


Cliff


Brief


Belief


Gulf


Hoof


Proof


Roof

Chiefs


Cliffs


Briefs


Beliefs


Gulfs


Hoofs


Proofs


Roofs



9. Some Nouns form their plural by changing the inside Vowel of the Singular : 


Singular 

Plural 

Man


Woman


Gentleman


Foot


Tooth


Goose

Men 


Women


Gentlemen


Feet


Teeth


Geese



10. A few Nouns form their plural by changing the inside Vowel and the consonant of the singular : 


Singular — Plural 

Mouse — Mice 

Louse — Lice



11. A few Nouns form their Plural by adding -en to the Singular: 


Singular — Plural 

Ox — Oxen

Brother — Brethren

Child — Children



12. Compound Nouns generally form their plural by adding -s to the principal word or by changing inside vowel of the principal word:


Singular 

Plural 

Son-in-law


Daughter-in-law 


Father-in-law


Mother-in-law 


Man-of-war


Commander-in-Chief


Grand-in-aid


Maid-servant


Step-son


Step-daughter 


Looker-on


Passer-by


Washer-man

Sons-in-law


Daughters-in-law 


Fathers-in-law


Mothers-in-law


Men-of-war 


Commanders-in-Chief


Grants-in-aid


Maid-servants


Step-sons


Step-daughters


Lookers-on 


Passer-by


Washer-men



But,

Grown-up — Grown-ups




13. Compound Nouns written without hyphen take 's' to form the plural : 



Singular 

Plural 

Armchair


Bookcase


Pickpocket


Handful


Bagful


Spoonful

Armchairs


Bookcases 


Pickpockets


Handfuls 


Bagfuls


Spoonfuls




14. There are some compound Nouns which take a double Plural:


Singular 

Plural

Man-servent


Woman-servant


Lord-justice


Knight-templar

Men-servents


Women-servants


Lords-justices 


Knigts-templars 




15. Some Typical Examples of Plurals: 


Foreign Plurals 


Singular 

Plural 

Agendum


Addendum


Appendix


Axis


Basis


Bureau 


Corpus


Crisis


Criterion


Curriculam


Datam  


Dictum 


Erratum


Focus


Formula


Forum 


Genus


Hypothesis


Medium


Memorandum


Oasis


Ovum


Phenomenon


Radius


Syllabus


Symposium


Terminus


Vertex

Agenda


Addenda


Apppendices


Axes


Bases


Bureaux 


Corporal / Corpuses


Crises 


Criteria


Curricula


Data


Dicta 


Errata


Foci/Focuses


Formulae (Formulas)


Fora/Forums 


Genera


Hypotheses 


Media


Memoranda


Oases


Ova


Phenomena


Radii


Syllabi


Symposia 


Termini (Terminuses) 


Vertices



16. Nouns having different meanings in different numbers.


Singular 

Plural 

Advice - counsel


Air - wind


Force


Good - benefit, 

well-being


Iron - a kind of metal


Return - coming back


Sand - a kind of matter


Wood - timber


Physic - medicine

Advices - information


Airs - manners


Forces 


Goods - things

`


Irons - chains made of iron


Returns - accounts


Sands - desert


Woods - forest


Physics - Physical science



17. Nouns with two plural forms of different meanings 


Singular 

Plural 

Brother 

Brothers - sons of same parents


Brethren - members of the same society

Cloth 

Cloths - Pieces of cloth 


Clothes - garments

Fish 

Fish - Collectively fish 


Fishes - fishes of different types

Genius 

Geniuses - men of talent 


Genii - spirits




18. Noun with one meaning in the Singular but two in the Plural 


Singular 

Plural 

Meaning of the Plural 

Arm - part of body

Arms

1. parts of the body 

2. weapons

Colour - hue

Colours 

1. hues

2. flag

Manner - method

Manners 

1. methods

2. behaviour

Minute - 1/60th part of an hour

Minutes 

1/60th parts of an hour

2. proceedings of a meeting

Part - portion

Parts 

1. portions

2. skill

Pain - suffering

Pains 

1. sufferings

2. care take pains = take care

Premise - proposition

Premises 

1. propositions

2. buildngs

Quarter - fourth part

Quarters 

1. fourth parts

2. lodgings

Spectacle - a sight

Spectacles 

1. Sights

2. eye-glasses.




19. Some Nouns have the Singular and the Plural alike:


Singular 

Plural

Deer


Sheep


Pice


Public


Dozen


Score


Hundred


Thousand

Deer


Sheep


Pice


Public


Dozen (Five Dozen)


Score (Four score)


Hundred (Two hundred)


Thousand (Three thousand)




The public is the best judge/are the best judges. — POD & COD.


*Note : Hundreds of students, Thousands of people



20. Some Collective Nouns or Group Nouns are singular in form, but are used as Plural.


Cattle- These cattle are mine.

Folk- The old folk have gone.

Swine- These swine must be kept out of the garden.

Poultry- Whose are these poultry?

People- These people have returned home.

Police- The police are watching the house.


But, The policeman is watching the house.


Vermin- Vermin destory our property and carry disease.



## Some Nouns are used only in the Singular. They may be used in the Plural in some special sense :


Abuse- He gave me much abuse for no fault.

Alphabet- He learnt the alphabet before he could read.

Furniture --His house is full of good furniture (furniture)

Information- He gave me all the information. (information )

Issue- He had no Issue (child or children) Offspring- These four children are his offspring.

Poetry- He worte very good poetry. /Poetry is my favourite subject.

Scenery- These hills are lovely scenery./The scenery of Darjeeling is imposing.


Note : When 'abuse' is used in the sense of wrong use the plural is 'abuses'. When more than one language is spoken of, the plural of alphabet' is 'alphabets', When 'issue' means result, its plural is 'issues'.



## Nouns Plural in form but Singular in use.


Gallows, News, Physics, Ethics, Politics, Statistics, Economics, Athletics, Gymnastics etc.


News- What is the news?


Mathematics- Mathematics is his favourite subject.


Statistics- Statistics is a difficult subject. 


But,

"These statistics are rather complicated. (=these figures)".- Oxford Guide to English Grammar John Eastwood.



## Some Nouns are always Plural:


(a) Name of such instruments having two parts or Pair Nouns :


Bellows, Scissors, Glasses/Spectacles  Your new glasses / spectacles are very nice.


(b) Names of certain articles of dress : (Trousers, drawers, breeches


These shorts are nice. These trousers need cleaning.


(c) Names of diseases:  Measles, mumps

Smallpox has broken out there.


(d) Names of games : Billiards Plural according to Wren & Martin)


*Note : According to 'Oxford guide to Egniish Grammar' by John Eastwood, 'billiards' (like the news, gymnastics etc.) is plural in form but takes a singular verb.


(e) Certain other Nouns :

Ashes, Alms, assets, annals, fetters, proceds, Aborgins, thanks, tidings, vegetables, belongings. goods, clothes, congratulations, earnings. particulars (=details). premises ( = buildings), riches (= wealth) surroundings.


Usage : The goods were found to be defective.


My belongings have destroyed by fire. 

(not, my belonging).


*Note : Letters, figures and other symbols are made plural by adding an apostrophe and s:

Dot your i's and cut your t's.

Add two 5's and three 2's.



## An uncountable Noun takes a Singular verb.


The grass is getting long. His hair is grey. (not hairs) 



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