12-Letter Words End with 'ss'

There are 445 12-letter words that end with 'ss'.

aversiveness	backwardness	basementless
beggarliness	benefactress	bibulousness
abortiveness	abrasiveness	absoluteness
abstractness	abstruseness	accurateness
accursedness	adaptiveness	adequateness
adhesiveness	adorableness	affectedness
agribusiness	airtightness	allusiveness
almightiness	ambassadress	ambitionless
amicableness	antibusiness	apparentness
appositeness	asteriskless	biuniqueness
blimpishness	blissfulness	boastfulness
bootlessness	brackishness	canorousness
captiousness	carelessness	cautiousness
centeredness	cheerfulness	childishness
churchliness	churlishness	circularness
clannishness	cliquishness	cloddishness
clothespress	clownishness	cockeyedness
cocksureness	coerciveness	cohesionless
cohesiveness	colonialness	colorfulness
criticalness	culpableness	cumbrousness
damnableness	daughterless	debonairness
decisiveness	decorousness	definiteness
dejectedness	delusiveness	dementedness
depravedness	derisiveness	deservedness
desirousness	desolateness	detachedness
detailedness	devilishness	dilatoriness
directedness	discreetness	discreteness
disembarrass	distinctness	completeness
composedness	computerless	concreteness
confusedness	contrariness	contriteness
covetousness	cowardliness	creativeness
dividendless	divisiveness	dolorousness
doubtfulness	downwardness	dreadfulness
dreamfulness	droughtiness	dwarfishness
educatedness	effusiveness	electiveness
gorgeousness	gracefulness	graciousness
graspingness	gratefulness	greenishness
grievousness	gruesomeness	guilefulness
habitualness	hairlessness	handsomeness
hardinggrass	harmlessness	headlessness
headmistress	heavenliness	heedlessness
helplessness	homelessness	homesickness
hopelessness	hornlessness	horribleness
humorousness	ignorantness	illusiveness
illusoriness	maidenliness	malapertness
manifoldness	mannerliness	masterliness
materialness	mercifulness	militantness
mindlessness	enduringness	enormousness
enviableness	etherealness	eventfulness
everydayness	exactingness	exiguousness
expectedness	explicitness	extendedness
fabulousness	facelessness	landlessness
laudableness	lifelessness	lifelikeness
listlessness	literariness	literateness
liverishness	lonesomeness	longsomeness
lopsidedness	lovelessness	lovelornness
lovesickness	lubberliness	lukewarmness
luminousness	lusciousness	lustrousness
mirthfulness	moderateness	motherliness
mournfulness	movelessness	mutinousness
namelessness	formlessness	freakishness
frequentness	frictionless	friendliness
fruitfulness	fugitiveness	functionless
gamesomeness	gastightness	generousness
ghoulishness	gingerliness	gladsomeness
glaucousness	gloriousness	factiousness
faintishness	faithfulness
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Note: These 445 12-letter words that end with 'ss' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with ess, ass, oss, iss, uss, yss.

3-letter words end with 'ss' (2)
4-letter words end with 'ss' (34)
5-letter words end with 'ss' (34)
6-letter words end with 'ss' (34)
7-letter words end with 'ss' (204)
8-letter words end with 'ss' (576)
9-letter words end with 'ss' (736)
10-letter words end with 'ss' (521)
11-letter words end with 'ss' (440)
12-letter words end with 'ss' (445)
13-letter words end with 'ss' (381)
14-letter words end with 'ss' (322)
15-letter words end with 'ss' (204)