
The vast majority of nouns in the English language are made plural with the simple addition of an "s" or "es" to the end of the word. However, certain nouns don't follow the general rule for plural nouns, which make them trickier to get right.
Many of these irregular nouns are made plural by changing vowels (more than one man = men), adding a different ending (more than one child = children), remaining unchanged (more than one deer = deer), or changing the word itself (more than one tooth = teeth).
See if you can grasp the pluralization of some tricky nouns in this grammar quiz.
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Get PremiumDo You Know the Plurals for These Tricky Words? Quiz Questions
What is the plural of the word 'half'?

halfes
halves
half
What is the plural of the word 'spy'?

spy
spies
spys
What is the plural of the word 'dwarf'?

dwarf
dwarfies
dwarfs
What is the plural of the word 'sheep'?

sheepies
sheeps
sheep
What is the plural of the word 'life'?

lifes
lives
life
What is the plural of the word 'quiz'?

quizies
quizzes
quizes
What is the plural of the word 'fax'?

faxs
faxes
faxxes
What is the plural of the word 'stimulus'?

stimuli
stimulus
stimuluses
What is the plural of the word 'locus'?

loci
locuses
locus
What is the plural of the word 'loaf'?

loafes
loaves
loafs
What is the plural of the word 'son-in-law'?

son-in-laws
sons-in-laws
sons-in-law
What is the plural of the word 'goose'?

gooses
geese
goose
What is the plural of the word 'motto'?

mottee
mottoes
motto
What is the plural of the word 'matrix'?

matrixes
matrix
matrices
What is the plural of the word 'thief'?

thiefes
thiefs
thieves
What is the plural of the word 'hippopotamus'?

hippopotami
hippopotamus
hippopotamuse
4 Comments
12 / 16 – 75%
15/16
14/16!
16/16 terrific!!!