9 Letter Words Ending in SIS

Discover 147 playable English 9 letter words that end with SIS, from Diagnosis, Synthesis, Paralysis, Prognosis, Psychosis, Sclerosis and Catharsis to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

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Starts with A
24 words
apoptosis
anamnesis
apheresis
autolysis
alkalosis
apophysis
amebiasis
ankylosis
anacrusis
apophasis
amaurosis
arthrosis
athetosis
anastasis
acariasis
anidrosis
anabiosis
aesthesis
anemopsis
anaclisis
asynapsis
anecdysis
athetesis
anostosis
Starts with C
11 words
catharsis
cirrhosis
catalysis
coreopsis
chlorosis
catabasis
cytolysis
cheilosis
caryopsis
cereopsis
crustosis
Starts with D
12 words
diagnosis
diathesis
diaeresis
diastasis
diaphysis
diacrisis
diaplasis
diaclasis
diapyesis
diabrosis
diectasis
digenesis
Starts with E
22 words
epistasis
ekphrasis
exosmosis
epiphysis
eisegesis
exostosis
epiclesis
empyrosis
epithesis
enzymosis
epibiosis
epicrisis
enostosis
exairesis
epicrasis
eugenesis
eumitosis
epicyesis
energesis
exosepsis
esphresis
emphlysis
Starts with F
1 words
fluorosis
Starts with G
2 words
gomphosis
geognosis
Starts with H
7 words
halitosis
hemolysis
heterosis
heliopsis
homolysis
hematosis
hypinosis
Starts with I
2 words
ixodiasis
ipomopsis
Starts with K
3 words
keratosis
katabasis
kribensis
Starts with L
3 words
lipolysis
lithiasis
lipidosis
Starts with M
5 words
mydriasis
melanosis
morphosis
metabasis
madarosis
Starts with N
2 words
nephrosis
noncrisis
Starts with O
2 words
oogenesis
oncolysis
Starts with P
18 words
paralysis
prognosis
psychosis
psoriasis
pyrolysis
pertussis
precrisis
prolepsis
periapsis
proptosis
polyposis
prothesis
paruresis
paracusis
phrenesis
proclisis
parabasis
parenesis
Starts with R
3 words
resinosis
rutidosis
rytidosis
Starts with S
19 words
synthesis
sclerosis
symbiosis
scoliosis
silicosis
steatosis
symphysis
siderosis
syllepsis
syneresis
sparassis
synchysis
selenosis
sauriasis
synizesis
symptosis
spargosis
stegnosis
sauriosis
Starts with T
4 words
toxicosis
taeniasis
trichosis
torulosis
Starts with V
3 words
vaginosis
vibriosis
varicosis
Starts with X
1 words
xanthosis
Starts with Z
2 words
zymolysis
zoosmosis

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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.