15 Letter Words Ending in SS
Browse 411 verified English 15 letter words that end with SS, including Competitiveness, Appropriateness, Unconsciousness, Trustworthiness, Distinctiveness, Resourcefulness and Ineffectiveness. Validated against official game lexicons for Scrabble, Wordle, crosswords, and daily writing, explore definitions and letter counts below.
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Starts with A
15 words appropriateness
adventurousness
acquisitiveness
accountableness
affirmativeness
acrimoniousness
administratress
allegoricalness
attributiveness
alternativeness
atrabiliousness
adiaphanousness
addleheadedness
anfractuousness
anniversariness
Starts with B
8 words blameworthiness
broadmindedness
bittersweetness
bloodguiltiness
blasphemousness
blockheadedness
brazenfacedness
bulldoggishness
Starts with C
24 words competitiveness
cooperativeness
contentiousness
comfortableness
coldheartedness
complicatedness
conspicuousness
considerateness
crashworthiness
ceremoniousness
clearheadedness
commonplaceness
coldbloodedness
comfortlessness
circumspectness
concertmistress
carnivorousness
consecutiveness
conformableness
closefistedness
coconsciousness
commendableness
conceivableness
consecratedness
Starts with D
24 words distinctiveness
destructiveness
descriptiveness
defenselessness
disgracefulness
distrustfulness
distastefulness
dumbfoundedness
duplicitousness
downheartedness
deleteriousness
displeasingness
dispensableness
dictatorialness
determinateness
descriptionless
disputativeness
dichotomousness
disaffectedness
distressfulness
domineeringness
disobligingness
discoursiveness
detrimentalness
Starts with E
22 words emotionlessness
expeditiousness
efficaciousness
exaggeratedness
explainableness
everlastingness
evangelicalness
extrovertedness
enlightenedness
exceptionalness
explanatoriness
explorativeness
extravagantness
extemporariness
exhaustlessness
exquisitiveness
enigmaticalness
equipollentness
energeticalness
extrinsicalness
expenselessness
enlargeableness
Starts with F
12 words flirtatiousness
featurelessness
fashionableness
foresightedness
fragmentariness
forthcomingness
fundamentalness
fantasticalness
fissiparousness
featherlessness
faithworthiness
floriferousness
Starts with G
2 words gentlemanliness
grammaticalness
Starts with H
6 words hardheartedness
halfheartedness
heartbrokenness
homogeneousness
housewifeliness
herbivorousness
Starts with I
24 words ineffectiveness
inquisitiveness
inattentiveness
industriousness
informativeness
interestingness
inexpensiveness
ineffectualness
insensitiveness
imaginativeness
involuntariness
inoffensiveness
instructiveness
incongruousness
inalienableness
inscrutableness
intemperateness
impracticalness
injudiciousness
inobtrusiveness
incredulousness
inexcusableness
illustriousness
impecuniousness
Starts with J
1 words justifiableness
Starts with K
1 words kindheartedness
Starts with L
5 words lightheadedness
levelheadedness
longsightedness
lionheartedness
lactiferousness
Starts with M
12 words meaninglessness
mischievousness
meritoriousness
magnanimousness
mistrustfulness
mellifluousness
mountainousness
magnificentness
measurelessness
magisterialness
misbecomingness
mortiferousness
Starts with N
5 words nearsightedness
nonsensicalness
nightmarishness
nondescriptness
necessitousness
Starts with O
12 words openheartedness
overzealousness
obstructiveness
opinionatedness
overbearingness
opprobriousness
odoriferousness
omnifariousness
openmouthedness
overweeningness
overearnestness
overforwardness
Starts with P
24 words pretentiousness
progressiveness
purposelessness
provocativeness
plainspokenness
punctiliousness
picturesqueness
predictableness
precipitousness
promiscuousness
prohibitiveness
painstakingness
prestigiousness
presentableness
presumptiveness
passionlessness
persnicketiness
pleasurableness
precipitateness
perfunctoriness
practicableness
paradoxicalness
puritanicalness
patronizingness
Starts with Q
2 words quarrelsomeness
quartermistress
Starts with R
18 words resourcefulness
restrictiveness
remorselessness
repetitiousness
responsibleness
respectableness
rumbustiousness
reproachfulness
retroactiveness
rudimentariness
retrievableness
respectlessness
recollectedness
redoubtableness
riverworthiness
recoverableness
roundheadedness
refrangibleness
Starts with S
24 words scrumptiousness
standoffishness
spontaneousness
substantiveness
synchronousness
sententiousness
suspensefulness
softheartedness
serviceableness
speculativeness
superfluousness
subordinateness
substantialness
superficialness
significantness
shorthandedness
suggestibleness
suppositionless
suppressiveness
swellheadedness
symmetricalness
superlativeness
sanguineousness
stageworthiness
Starts with T
15 words trustworthiness
thoughtlessness
treacherousness
troublesomeness
tempestuousness
tightfistedness
tendentiousness
thickheadedness
transparentness
trueheartedness
thankworthiness
treasonableness
terrestrialness
transportedness
temerariousness
Starts with U
24 words unconsciousness
unrighteousness
underhandedness
unseaworthiness
understatedness
unforgivingness
unobtrusiveness
unwholesomeness
unprotectedness
unassertiveness
unfortunateness
unconnectedness
unavoidableness
undesirableness
unhealthfulness
unnecessariness
unremittingness
unfavorableness
uninhibitedness
uninventiveness
unavailableness
unconcernedness
unpracticalness
unrelentingness
Starts with V
3 words vindicativeness
venturesomeness
vertiginousness
Starts with W
3 words warmheartedness
wrongheadedness
warrantableness