Countable Nouns Ending in S and Containing AS

Explore 511 verified English countable nouns ending in S and containing AS, including Pass, Class, Glass, Mass, Basis, Gas and Grass. 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
24 words
ass
ashes
atlas
alias
asparagus
andreas
abbas
assizes
arras
aspergillus
anastomosis
abraxas
astragalus
ambassadress
airmass
atelectasis
ascus
ananas
amebiasis
aspergillosis
anthias
ascaris
anabasis
apophasis
Starts with B
24 words
basis
bass
bias
brass
bypass
badass
bananas
biomass
biogas
bermudas
bandpass
baas
bolas
backpass
bentgrass
bromegrass
beastliness
bronchiectasis
basilosaurus
bunchgrass
beargrass
blastomycosis
barras
brassworks
Starts with C
24 words
class
canvas
classics
chassis
carcass
classifieds
canvass
crabgrass
cutlass
carnitas
cassis
castanets
cuirass
chiasmus
cholelithiasis
contrabass
camas
cycas
czardas
chlamydomonas
corydoras
crasis
cheatgrass
coverglass
Starts with D
24 words
dumbass
dumas
das
deemphasis
diastasis
dorcas
dryas
deergrass
distringas
diaschisis
dipsas
deplasmolysis
diceras
dermamyiasis
diastalsis
diaplasis
diasynthesis
dinoceras
depas
diaclasis
dichastasis
dermapostasis
diaskeuasis
diectasis
Starts with E
24 words
emphasis
elias
eyeglasses
eyeglass
eelgrass
epistasis
ekphrasis
ecstasis
eyas
entasis
elasmosaurus
embassadress
embarras
eggmass
ectasis
elephas
endoceras
enhypostasis
entamoebiasis
eumetopias
ezekias
epispadias
epitasis
eutamias
Starts with F
18 words
fastness
fracas
fasces
fasciculus
fascis
feathergrass
fingerglass
fass
fillmass
fevergrass
ferroglass
fierabras
fishgrass
fastus
fairgrass
fasciolopsis
fascinatress
fasciodesis
Starts with G
24 words
glass
gas
grass
gastroenteritis
gasworks
glassworks
gnashers
gastrocnemius
geas
gasthaus
gyrocompass
gaskins
goosegrass
gallowglass
groundmass
gigas
galloglass
galligaskins
galleass
gastroanastomosis
gastroduodenitis
gastroenterocolitis
gastroenteroanastomosis
gastrocoloptosis
Starts with H
16 words
hourglass
hardass
hass
hypostasis
hypospadias
handpass
handglass
hippocras
helminthiasis
hepatopancreas
hydrastis
hairgrass
hamadryas
holophrasis
hardgrass
hardinggrass
Starts with I
4 words
incas
iconostasis
infraclass
ixodiasis
Starts with J
3 words
jackass
judas
jiveass
Starts with K
4 words
kvass
katabasis
kavass
klipdas
Starts with L
12 words
lass
landmass
lemongrass
leishmaniasis
litas
lithiasis
lampas
lymphangiectasis
lymegrass
lopgrass
lithodoras
lymphadenectasis
Starts with M
24 words
mass
masses
masterclass
metastasis
madras
morass
mastoiditis
mishegas
mosasaurus
mydriasis
mishugas
meshugas
materfamilias
meadowgrass
myiasis
matrass
misemphasis
metabasis
mycoplasmosis
megasporogenesis
matgrass
metaplasis
metaphrasis
misbias
Starts with N
7 words
nastiness
nas
needlegrass
nutgrass
nilas
narras
nonclass
Starts with O
8 words
oasis
overpass
overemphasis
overclass
orchardgrass
outpass
oubaas
osteoclasis
Starts with P
24 words
pass
pancreas
psoriasis
pegasus
pas
pampas
parnassus
paterfamilias
posadas
plasmapheresis
pseudomonas
pastis
protasis
psoas
passus
periphrasis
pangasius
parasaurolophus
parasitosis
peppergrass
plasmolysis
pentas
patas
pasteurellosis
Starts with Q
1 words
quackgrass
Starts with R
10 words
ras
ryegrass
rajas
repass
reemphasis
ribgrass
ricegrass
rudas
rengas
rotgrass
Starts with S
24 words
sunglasses
silas
stasis
subclass
sierras
salinas
smartass
seagrass
seabass
spyglass
sassafras
shotglass
scholastics
superclass
switchgrass
syngas
subbass
sunglass
sawgrass
sweetgrass
sandglass
supergrass
shammas
stargrass
Starts with T
24 words
texas
trespass
tapas
teargas
tallgrass
tightass
tatras
turfgrass
trypanosomiasis
timepass
trichomonas
tass
teniasis
telangiectasis
taeniasis
tiswas
thiasus
taskmistress
toastmistress
trichiasis
trass
trichuriasis
tapegrass
teras
Starts with U
8 words
underpass
underclass
unpleasantness
urolithiasis
underemphasis
ultrasaurus
upas
ureterocystanastomosis
Starts with V
11 words
vegas
vastness
vargas
vasculitis
vas
vanitas
vastus
virungas
varietas
vassos
vassaless
Starts with W
11 words
whereas
wiseass
wineglass
wheatgrass
windlass
waterglass
wiregrass
watchglass
weatherglass
witchgrass
whitlowgrass
Starts with X
3 words
xiphias
xanthomonas
xanthoceras
Starts with Z
4 words
zacharias
zaharias
zamioculcas
zebrass

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