REVISION OF NUMBER OF NOUNS

 

MODAL VERBS

ENGLISH 10TH - Language Practice
UNIT # 5.3

Number of Nouns

A Noun that denotes one person or thing, is called Singular Number; as,
boy, cow, bird, book, pen.

A Noun that denotes more than one person or thing, is called Plural Number; as,
boys, cows, birds, books, pens.

Formation of Plural Number

(i) By adding -s to the singular noun; as,

SingularPlural
boyboys
chairchairs
penpens
roomrooms
buildingbuildings
cowcows
girlgirls
tabletables

(ii) By adding -es to the singular noun ending in -s, -sh, -ch (soft), or -x; as,

SingularPlural
boxboxes
brushbrushes
dishdishes
taxtaxes
branchbranches
classclasses
matchmatches
watchwatches

The plural of fish is fish or fishes. The form ‘fishes’ is less usual.

(iii) By adding -es to the singular ending in -o; as,

SingularPlural
buffalobuffalos
echoechoes
mangomangos
tomatotomatoes
cargocargoes
heroheroes
potatopotatoes
volcanovolcanoes

(iv) By adding/just -s to some nouns ending in -o; as,

SingularPlural
commandocommandos
logologos
pianopianos
stereostereos
kilokilos
photophotos
solosolos
ratioratios

(v) By changing -y into -i and adding -es to nouns ending in -y, preceded by a consonant; as,

SingularPlural
armyarmies
citycities
countrycountries
ladyladies
babybabies
copycopies
hobbyhobbies
storystories

(vi) By changing -f or -fe into v and adding -es to nouns ending in -f or -fe; as,

SingularPlural
calfcalves
knifeknives
lifelives
shelfshelves
halfhalves
leafleaves
loafloaves
thiefthieves

Some nouns take either -s or -ves in the plural, such as:

SingularPlural
dwarfdwarfs or dwarves
scarfscarfs or scarves
hoofhoofs or hooves
wharfwharfs or wharves 

For some nouns ending in f or -fe add -s, such as:

SingularPlural
chiefchiefs
gulfgulfs
proofproofs
cliffcliffs
handkerchiefhandkerchiefs
safesafes

(vii) A few nouns form their plural by changing their inside vowel or vowels, such as:

SingularPlural
footfeet
manmen
toothteeth
goosegeese
mousemice
womanwomen

(viii) By adding -en to the singular of a few nouns, such as:

SingularPlural
oxoxen
childchildren

(ix) Some nouns have the same word for singular and the plural, such as:

SingularPlural
aircraftaircraft
dozendozen
pairpair
scorescore
sheepsheep
speciesspecies
deerdeer
grossgross
salmonsalmon
seriesseries
spacecraftspacecraft
trouttrout

(x) A Compound Noun generally forms its plural by adding -s to the main word; as:

SingularPlural
commander-in-chiefcommanders-in-chief
looker-onlookers-on
man-of-warmen-of-war
passer-bypassers-by
step-daughterstep-daughters
daughter-in-lawdaughters-in-law
maid-servantmaid-servants
man-servantmen-servants
son-in-lawsons-in-law
step-sonstep-sons

Remember! : Some nouns are used only in the plural.

Names of instruments which have two partsNames of certain articles of dressSome of other nouns
bellowsdrawersalms
pincersjeansannals
scissorspyjamasassets
spectaclesshortsriches
tongstightsthanks
trouserstidings

Some nouns look plural but are in fact singular:

Name of subjectsName of diseasesName of some gamesOther nouns
ElectronicsMeaslesBilliardsNews
MathematicsMumpsDraughts
PhysicsRickets
  • ‘Means’ can be used either as singular or plural. But when it has the meaning of ‘wealth’ it is always plural.
  • Certain Collective Nouns look singular in form but they are always used as plurals, such as: cattle, gentry, people, poultry.
  • Note: As a Common Noun ‘people’ means a ‘nation’ and is used in both singular and plural.

Many nouns taken from foreign languages keep their original plural form, such as:

SingularPluralSingularPlural
analysisanalysesaxisaxes
banditbanditti, (or bandits)basisbases
crisiscrisescriterioncriteria
erratumerrataformulaformulae (or formulas)
hypothesishypothesesindexindices
memorandummemorandaparenthesisparentheses
phenomenonphenomenaradiusradii
  • Some nouns have two forms for the plural, each with different meaning:
SingularPlural
brotherbrothers, son of same the parent.
brethren, members of a society or community.
diedies, stamps for coining,
dice, small cubes used in games.
clothcloths, kinds or pieces of cloth,
clothes, garments.
indexindexes, tables of contents to books
indices, signs used in algebra.
  • Abstract Nouns have no plural. They are uncountable, such as:
    hope, charity, love, kindness.
  • Names of substances are also uncountable and cannot be used in the plural, such as:
    copper, iron, tin, wood.

Revision of Numbers of Nouns

  • Nouns are either countable or uncountable. Those that are countable are either singular (one) or plural (more than one) in number.
  • Generally, the plural is formed by adding ‘s’: chairs, days, flowers.
  • Nouns ending in s, ch, sh, x usually take ‘es’: buses, churches, dishes, boxes.
  • Nouns ending in ‘y’ change in two ways:
    • In nouns having a consonant before ‘y’, the ‘y’ changes into ‘ies’: cherries, babies.
    • In nouns having a vowel before ‘y’ only ‘s’ is added: monkeys, keys.
  • Nouns ending in ‘o’ can take ‘s’ or ‘es’: radios, pianos, or mangoes, buffaloes.
  • Nouns ending in ‘f’ or ‘fe’ change in two ways:
    • in some ‘f’ or ‘fe’ changes to ‘ves’: leaves, thieves, knives.
    • while some just take ‘s’: beliefs, roofs, chiefs.
  • Some are the same in singular and plural: deer, sheep, hair.
  • Some are used only in the plural: police, scissors, scales, trousers, jeans, spectacles.
  • In some cases, there is no fixed rule: children, oxen, teeth, feet, men, women, mice.
  • In most compound nouns ‘s’ added at the end: check-ups, doorbells, stepfathers.
  • In some compound nouns the ‘s’ is added to the first part: brothers-in-law.

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