Countable Nouns Ending in SS and Containing O

Browse 248 valid English countable nouns ending in SS and containing O, from Process, Loss, Cross, Progress, Boss, Gross and Consciousness to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
8 words
albatross
authoress
autocross
anchoress
advocatress
arrowgrass
advocatess
astrocompass
Starts with B
14 words
boss
biomass
baroness
bromegrass
bugloss
boardercross
baronetess
backcross
bishopess
brokeress
bonnilass
bonilass
britoness
broideress
Starts with C
24 words
cross
congress
consciousness
compress
countess
crisscross
cyclocross
conductress
contrabass
canoness
coverglass
coatdress
cottongrass
coheiress
concertmistress
cordgrass
clubmoss
cohostess
clothespress
cofoundress
collectress
conqueress
couchgrass
championess
Starts with D
9 words
deaconess
doss
demoness
demigoddess
doctoress
dragoness
doctress
doggess
devouress
Starts with E
4 words
electoress
embroideress
expositress
executioneress
Starts with F
13 words
fortress
floss
foolishness
fondness
foss
foundress
feloness
favoress
ferroglass
fornicatress
fostress
factoress
fellowess
Starts with G
13 words
gross
goddess
gloss
governess
grossness
glamourpuss
gyrocompass
goosegrass
gallowglass
groundmass
galloglass
goneness
gaoleress
Starts with H
8 words
hostess
holiness
hourglass
hoss
housedress
hotpress
housemistress
hypostress
Starts with I
10 words
impoliteness
incorrectness
improperness
incongruousness
isogloss
idolatress
incross
intercross
infelicitousness
interlocutress
Starts with J
4 words
joss
jointress
jointuress
jailoress
Starts with K
3 words
koumiss
kilogauss
kaross
Starts with L
6 words
loss
lipgloss
lioness
lemongrass
leopardess
lopgrass
Starts with M
11 words
moss
motocross
morass
microbusiness
marchioness
millionairess
mayoress
mishegoss
meadowgrass
monitress
matross
Starts with N
5 words
nonbusiness
nonsuccess
nabobess
nonclass
negotiatress
Starts with O
16 words
overpass
oddness
overdress
ogress
overstress
overclass
orchardgrass
outcross
offhandedness
oblateness
outpass
oratress
overpress
overkindness
offendress
ostleress
Starts with P
23 words
process
progress
politeness
prophetess
prioress
patroness
proprietress
poetess
postmistress
poss
procuress
protectress
preposterousness
pythoness
portress
pross
poetress
progenitress
philosophess
porteress
professoress
philosopheress
portass
Starts with R
7 words
roughness
ringtoss
rallycross
rockcress
regloss
rotgrass
rectoress
Starts with S
24 words
sorceress
songstress
sourpuss
subprocess
supercross
schoolmistress
shotglass
semigloss
schloss
snowboardcross
solicitress
spikemoss
savioress
sovereigness
schoolmiss
soldieress
soss
stoss
subprioress
sparrowgrass
supportress
superioress
scorpiongrass
stonebass
Starts with T
9 words
toss
thoughtlessness
traitoress
tailoress
toastmistress
testcross
tutoress
topcross
toadgrass
Starts with U
6 words
unrighteousness
underboss
unsoundness
unpoliteness
uptoss
upholstress
Starts with V
4 words
viscountess
votaress
victoress
vowess
Starts with W
4 words
warrioress
whitlowgrass
whoremistress
workmistress

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.