Countable Nouns Ending in O and Containing U

Browse 286 valid English countable nouns ending in O and containing U, from Audio, Studio, Euro, Auto, Undo, Mosquito and Duo to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with A
12 words
audio
auto
autogyro
antineutrino
azulejo
affettuoso
autogiro
ayuntamiento
albugo
ambuscado
aguaymanto
ausubo
Starts with B
24 words
buffalo
bruno
burrito
burro
bucko
bugaboo
buckaroo
bunco
brujo
bubo
bucco
buffo
bujo
bunuelo
buteo
baguio
burgoo
biturbo
bufo
bodeguero
bucchero
botocudo
bungo
buroo
Starts with C
24 words
cappuccino
cuckoo
churro
curacao
curio
coquito
chiaroscuro
conjunto
cruzeiro
continuo
crudo
curandero
cebuano
cuatro
caudillo
churrasco
cursillo
cruzado
cornuto
cavaquinho
colugo
chiquito
cacafuego
cautivo
Starts with D
12 words
duo
dumbo
duomo
diminuendo
duodecimo
duro
destructo
duettino
diegueno
duetto
duello
desulfovibrio
Starts with E
8 words
euro
escudo
enduro
escudero
espumoso
euraquilo
euroaquilo
epulo
Starts with F
7 words
fungo
friulano
fugato
fuero
fumetto
fugio
fumado
Starts with G
15 words
gumbo
gaucho
guano
guido
guanaco
guerrillero
guiro
guajillo
galaktoboureko
gruppetto
gungo
guacharo
guango
guaco
gomuto
Starts with H
9 words
hundo
hullaballoo
hullabaloo
hurricano
huso
huaquero
hubbuboo
huito
hupiro
Starts with I
6 words
innuendo
internuncio
illuminato
insinuendo
illustrissimo
inquirendo
Starts with J
5 words
jumbo
journo
juco
junto
junkanoo
Starts with K
3 words
kudo
kakuro
kousso
Starts with L
6 words
lambrusco
leuco
latifundio
lulo
lutino
lucumo
Starts with M
15 words
mosquito
modulo
mulatto
menudo
maduro
muchacho
maguro
mustachio
mumbo
muso
montuno
mugaccino
mameluco
mucro
madruno
Starts with N
6 words
neutrino
nutso
nuncio
notturno
nelumbo
neutretto
Starts with O
6 words
outro
ouzo
outgo
ossobuco
olinguito
olluco
Starts with P
23 words
pseudo
pueblo
prosciutto
politburo
pulao
putto
pubco
punchinello
preludio
punctilio
pronunciamento
piquillo
pronuncio
pachuco
punto
prunello
plumbago
pukeko
pulmo
pepquino
peumo
pulvillio
pseudimago
Starts with Q
7 words
queso
quarto
quango
quinto
quebracho
quomodo
quino
Starts with R
8 words
reductio
rubato
ritenuto
regulo
requinto
raupo
rumbo
rubbaboo
Starts with S
24 words
studio
superhero
sumo
stucco
superego
saguaro
supremo
supervolcano
supermicro
sugo
scudetto
superjumbo
sulfo
supermoto
scumbro
sostenuto
supercargo
scudo
superloo
supermacho
scruto
subimago
squacco
solutio
Starts with T
16 words
turbo
tuxedo
tupelo
taquito
testudo
turaco
tartufo
tenuto
tsukemono
trapunto
trullo
tapaculo
tsubo
thuggo
tucotuco
tucutuco
Starts with U
10 words
undo
ufo
uptempo
updo
umbo
udo
unco
upo
ulluco
uredo
Starts with V
4 words
virtuoso
vaquero
vetturino
vargueno
Starts with Y
2 words
yucko
yuko
Starts with Z
6 words
zucchetto
zucco
zuffolo
zufolo
zuccarino
zaburro

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