
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'?

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

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

dwarf
dwarfs
dwarfies
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'?

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

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

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

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

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

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

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

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

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

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

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