101 Nouns

*Key: Anglicized | Regular | Same

Singular Plural Singular
Possessive
Plural
Possessive
[NOUN] [NOUN] +s [NOUN] +'s [NOUN] +s'
[NOUN] {}
{s ss sh ch x o}
[NOUN] {} +es
{s ss sh ch x o}
[NOUN] {} +'s
{s ss sh ch x o}
[NOUN] {} +es'
{s ss sh ch x o}
[NOUN] y [NOUN] y→i +es [NOUN] y +'s [NOUN] y→i +es'
[NOUN] {}
{ay ey oy uy}
[NOUN] {} +s
{ay ey oy uy}
[NOUN] {} +'s
{ay ey oy uy}
[NOUN] {} +s'
{ay ey oy uy}
[NOUN]
(irregular)
[NOUN]
(irregular)
[NOUN]+'s
(irregular)
[NOUN]+'s
(irregular)
aircraft aircraft aircraft's aircraft's
alumnus
alumna
alumni
alumnae
alumnus'
alumna's
alumni's
alumnae's
analysis analyses analysis's analyses'
antenna antennae
antennas
antenna's antennae's
antennas'
apex apices
apexes
apex's apices'
apexes'
appendix appendices
appendixes
appendix's appendices'
appendixes'
asteroid asteroids asteroid's asteroids'
axis axes axis's axes'
bacterium bacteria bacterium's bacteria's
basis bases basis's bases'
bison bison bison's bison's
bureau bureaux
bureaus
bureau's bureaux's
bureaus'
cactus cacti
cactus
cactuses
cactus's cacti's
cactus's
cactuses'
carriage carriages carriage's carriages'
château châteaux

châteaus
château's châteaux's
châteaus'
child children child's children's
codex codices codex's codices'
comma commas comma's commas'
comet comets comet's comets'
concerto concerti
concertos
concerto's concerti's
concertos'
crisis crises crisis's crises'
criterion criteria
criterions
criterion's criteria's
criterions'
curriculum curricula
curriculums
curriculum's curricula's
curriculums'
datum data datum's data's
deer deer
deers
deer's deer's
deers'
diagnosis diagnoses diagnosis's diagnoses'
die dice
dies
die's dice's
dies'
dwarf dwarves
dwarfs
dwarf's dwarves'
dwarfs'
ellipsis ellipses ellipsis's ellipses'
elk elks elk's elks'
fish fish
fishes
fish's fish's
fishes'
focus foci
focuses
focus's foci's
focuses'
foot feet
foot
foot's feet's
foot's
formula formulae
formulas
formula's formulae's
formulas'
fungus fungi
funguses
fungus's fungi's
funguses'
genus genera
genuses
genus's genera's
genuses'
giraffe giraffes giraffe's giraffes'
goose geese goose's geese's
graffito graffiti graffito's graffiti's
grouse grouse
grouses
grouse's grouse's
grouses'
half halves half's halves'
hippopotamus hippopotami
hippopotamuses
hippopotamus's hippopotami's
hippopotamuses'
hoof hooves
hoofs
hoof's hooves'
hoofs'
hypothesis hypotheses hypothesis's hypotheses'
index indices
indexes
index's indices'
indexes'
Indian Indians Indian's Indians'
larva larvae
larvas
larva's larvae's
larvas'
loaf loaves loaf's loaves'
locus loci locus's loci's
louse lice louse's lice's
man men man's men's
matrix matrices
matrixes
matrix's matrices'
matrixes'
a medium media
mediums
a medium's media's
mediums'
media media media's media's
memorandum memoranda
memorandums
memorandum's memoranda's
memorandums'
minutia minutiae minutia's minutiae's
moose moose moose's moose's
mouse mice mouse's mice's
nebula nebulae
nebulas
nebula's nebulae's
nebulas'
nucleus nuclei
nucleuses
nucleus's nuclei's
nucleuses'
oasis oases oasis's oases'
octapus octopi
octapuses
octapus's octopi's
octapuses'
offspring offspring
offsprings
offspring's offspring's
offsprings
opus opera
opuses
opus's opera's
opuses'
orange oranges orange's oranges'
ovum ova ovum's ova's
ox oxen
ox
ox's oxen's
ox's
parenthesis parentheses parenthesis's parentheses'
phenomenon phenomena
phenomenons
phenomenon's phenomena's
phenomenons'
phylum phyla phylum's phyla's
prognosis prognoses prognosis's prognoses'
quail quail
quails
quail's quail's
quails'
quiz quizzes quiz's quizzes'
radius radii
radiuses
radius's radii's
radiuses'
referendum referenda
referendums
referendum's referenda's
referendums'
rhinoceros rhinoceri
rhinoceros
rhinoceroses
rhinoceros's rhinoceri's
rhinoceros's
rhinoceroses'
salmon salmon
salmons
salmon's salmon's
salmons'
scarf scarves
scarfs
scarf's scarves'
scarfs'
self selves self's selves'
series series series's series'
sheep sheep sheep's sheep's
shrimp shrimp
shrimps
shrimp's shrimp's
shrimps'
species species species's species
stimulus stimuli stimulus's stimuli's
tooth teeth tooth's teeth's
swine swine swine's swine's
syllabus syllabi
syllabuses
syllabus's syllabi's
syllabuses'
symposium symposia
symposiums
symposium's symposia's
symposiums'
synopsis synopses synopsis's synopses'
thesis theses thesis's theses'
thief thieves thief's thieves'
tooth teeth tooth's teeth's
trout trout
trouts
trout's trout's
trouts'
tuna tuna
tunas
tuna's tuna's
tunas'
vertebra vertebrae
vertebras
vertebra's vertebrae's
vertebras
vertex vertices
vertexes
vertex's vertices'
vertexes'
vortex vortices
vortexes
vortex's vortices'
vortexes'
wharf wharves
wharf's
wharf's wharves'
wharfs'
wife wives wife's wives'
wolf wolves wolf's wolves'
woman women woman's women's