Countable Nouns Ending in A and Containing ON

Explore 284 verified English countable nouns ending in A and containing ON, including Corona, Pneumonia, Persona, Harmonica, Salmonella, Sonata and Veronica. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with A
22 words
anaconda
aronia
annona
angelonia
armonica
antonomasia
aficionada
aglaonema
amsonia
adansonia
abronia
anodonta
araponga
anemonella
aerodontalgia
aethionema
atherstonia
adenochondroma
angionoma
angiochondroma
adenochondrosarcoma
aeolharmonica
Starts with B
20 words
bonanza
begonia
belladonna
bronchopneumonia
bignonia
boronia
brontephobia
belonephobia
bonamia
boltonia
bonsella
belonophobia
brunonia
bedsonia
broussonetia
brauronia
bronchorrhagia
bronchiarctia
brehonia
bronchohemorrhagia
Starts with C
24 words
corona
carbonara
contra
conga
citronella
concertina
concha
contessa
catatonia
conjunctiva
condyloma
cremona
caponata
cinchona
cydonia
chondroma
carmona
consulta
chondrosarcoma
contadina
ceratonia
claytonia
cliona
convallaria
Starts with D
17 words
donna
dystonia
dalgona
dona
doona
dongola
donga
dysphonia
dichondra
danthonia
dicksonia
diaconia
diaphonia
diplonema
dictyonema
dictyonina
didonia
Starts with E
5 words
euphonia
enchondroma
escallonia
epiphonema
euspongia
Starts with F
10 words
fashionista
fontina
fionnuala
fonda
frontosa
fittonia
feronia
fanfarona
fabronia
fibroenchondroma
Starts with G
7 words
gondola
gorgonzola
goonda
golconda
gongora
geocorona
galtonia
Starts with H
7 words
honda
harmonica
hypochondria
heliconia
houstonia
hyalonema
hemoconia
Starts with J
2 words
japonica
jeffersonia
Starts with K
4 words
krona
kabloona
kyona
karonda
Starts with L
4 words
legionella
longa
lonicera
lyonia
Starts with M
20 words
madonna
monica
mona
monstera
monomania
madrona
milonga
mahonia
monodrama
monilia
monarda
myotonia
montbretia
monoplegia
monardella
miltonia
montaria
monsonia
montanoa
myxochondrosarcoma
Starts with N
4 words
nonquota
nihonga
noncola
nonda
Starts with O
14 words
onomatopoeia
oblongata
onycha
odontoma
onychia
odontalgia
ongaonga
onagra
ondatra
odontophobia
oneirodynia
osteochondrosarcoma
osteoenchondroma
osteochondrofibroma
Starts with P
24 words
pneumonia
persona
ponderosa
paronychia
paeonia
ponga
padrona
paronomasia
pleuropneumonia
pulmonaria
petronella
periodontia
protonema
phonesthesia
pavonia
petronia
pogonophobia
pontederia
pogonia
ponnukaka
paraphonia
prosoponeuralgia
periodontoclasia
pneumonocarcinoma
Starts with R
8 words
ramona
rabona
recessionista
rhizoctonia
ramonda
rondeletia
respondentia
rejoneadora
Starts with S
24 words
salmonella
sonata
sonora
sonja
sayonara
sinfonia
sulfonylurea
sonatina
sophronia
sinfonietta
savonarola
scorzonera
simmondsia
schiavona
saponaria
swainsona
siphonaria
sandersonia
samogonka
siphonostomata
speronara
sonica
salomonia
schizoneura
Starts with T
10 words
tonga
tonka
taonga
tithonia
trona
treponema
tokonoma
tramontana
tritonia
tabernaemontana
Starts with V
5 words
veronica
vernonia
valonia
valonea
varronia
Starts with W
3 words
wellingtonia
washingtonia
watsonia
Starts with Y
2 words
yaqona
yonkalla
Starts with Z
7 words
zirconia
zona
zonda
zonotrichia
zonula
zonesthesia
zongora

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