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English Banana.com
Test Your Grammar Skills
Really Useful List of 100 Irregular Plural Nouns in English
You’ve got one tomato and I’ve got two tomatos. Right? Wrong! I’ve got two tomatoes!
Although we usually add an -s to a noun to make it plural (one egg, two eggs, etc.), some
nouns in English have irregular plural endings. We’ve put together a really useful list in
alphabetical order of some common nouns which have irregular plural endings:
For more fun tests, quizzes and games log onto www.englishbanana.com now!
This worksheet can be photocopied and used without charge
© English Banana.com 2007
Singular: Plural:
abyss abysses
alumnus alumni
analysis analyses
aquarium aquaria
arch arches
atlas atlases
axe axes
baby babies
bacterium bacteria
batch batches
beach beaches
brush brushes
bus buses
calf calves
chateau chateaux
cherry cherries
child children
church churches
circus circuses
city cities
cod cod
copy copies
crisis crises
curriculum curricula
deer deer
dictionary dictionaries
domino dominoes
dwarf dwarves
echo echoes
elf elves
emphasis emphases
family families
fax faxes
fish fish
flush flushes
fly flies
foot feet
fungus fungi
half halves
hero heroes
hippopotamus hippopotami
hoax hoaxes
Singular: Plural:
hoof hooves
index indexes
iris irises
kiss kisses
knife knives
lady ladies
leaf leaves
life lives
loaf loaves
man men
mango mangoes
memorandum memoranda
mess messes
moose moose
motto mottoes
mouse mice
nanny nannies
neurosis neuroses
nucleus nuclei
oasis oases
octopus octopi
party parties
pass passes
penny pennies
person people
plateau plateaux
poppy poppies
potato potatoes
quiz quizzes
reflex reflexes
runner-up runners-up
scarf scarves
scratch scratches
series series
sheaf sheaves
sheep sheep
shelf shelves
son-in-law sons-in-law
species species
splash splashes
spy spies
stitch stitches
Singular: Plural:
story stories
syllabus syllabi
tax taxes
thesis theses
thief thieves
tomato tomatoes
tooth teeth
tornado tornadoes
try tries
volcano volcanoes
waltz waltzes
wash washes
watch watches
wharf wharves
wife wives
woman women
Write some more examples
below:
______________________
______________________
______________________
______________________
______________________
______________________
______________________
______________________
______________________
______________________
______________________
______________________

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100 irregular plural nouns

  • 1. English Banana.com Test Your Grammar Skills Really Useful List of 100 Irregular Plural Nouns in English You’ve got one tomato and I’ve got two tomatos. Right? Wrong! I’ve got two tomatoes! Although we usually add an -s to a noun to make it plural (one egg, two eggs, etc.), some nouns in English have irregular plural endings. We’ve put together a really useful list in alphabetical order of some common nouns which have irregular plural endings: For more fun tests, quizzes and games log onto www.englishbanana.com now! This worksheet can be photocopied and used without charge © English Banana.com 2007 Singular: Plural: abyss abysses alumnus alumni analysis analyses aquarium aquaria arch arches atlas atlases axe axes baby babies bacterium bacteria batch batches beach beaches brush brushes bus buses calf calves chateau chateaux cherry cherries child children church churches circus circuses city cities cod cod copy copies crisis crises curriculum curricula deer deer dictionary dictionaries domino dominoes dwarf dwarves echo echoes elf elves emphasis emphases family families fax faxes fish fish flush flushes fly flies foot feet fungus fungi half halves hero heroes hippopotamus hippopotami hoax hoaxes Singular: Plural: hoof hooves index indexes iris irises kiss kisses knife knives lady ladies leaf leaves life lives loaf loaves man men mango mangoes memorandum memoranda mess messes moose moose motto mottoes mouse mice nanny nannies neurosis neuroses nucleus nuclei oasis oases octopus octopi party parties pass passes penny pennies person people plateau plateaux poppy poppies potato potatoes quiz quizzes reflex reflexes runner-up runners-up scarf scarves scratch scratches series series sheaf sheaves sheep sheep shelf shelves son-in-law sons-in-law species species splash splashes spy spies stitch stitches Singular: Plural: story stories syllabus syllabi tax taxes thesis theses thief thieves tomato tomatoes tooth teeth tornado tornadoes try tries volcano volcanoes waltz waltzes wash washes watch watches wharf wharves wife wives woman women Write some more examples below: ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________ ______________________