Words Ending in IS and Containing TO

Discover 255 playable English words ending in IS and containing TO, from Photosynthesis, Clitoris, Patois, Tonsillitis, Apoptosis, Ketosis and Mitosis to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
24 words
apoptosis
asbestosis
anastomosis
autolysis
allantois
autohypnosis
autogenesis
agranulocytosis
anisocytosis
athetosis
amitosis
autocatalysis
angiomatosis
autokinesis
ankylostomiasis
arctotis
adenolipomatosis
ancylostomiasis
autopsychoanalysis
autometamorphosis
athrocytosis
anhematopoiesis
anostosis
anhematosis
Starts with B
2 words
blastomycosis
blastogenesis
Starts with C
24 words
clitoris
cytokinesis
chondromatosis
cryptococcosis
cryptobiosis
carcinomatosis
cytolysis
cactoblastis
cantoris
cholecystolithiasis
chorioallantois
cytogenesis
chromatolysis
cystogenesis
cytodiagnosis
chromoblastomycosis
cystolithiasis
craniostosis
ceratopteris
clitoritis
clitoriditis
ceratocystis
cystopyelonephritis
coloptosis
Starts with D
12 words
dermatosis
dermatomyositis
dermatophytosis
dermatomycosis
dermatosclerosis
dermatoneurosis
dermatozoonosis
dermatolysis
dermatoconiosis
dermatocellulitis
dermostosis
dacryocystoptosis
Starts with E
24 words
endocytosis
exocytosis
erythrocytosis
exostosis
ectogenesis
erythroblastosis
epidermophytosis
endomitosis
enostosis
erythrocytolysis
erotogenesis
enantobiosis
enteroptosis
enteroanastomosis
endostosis
eumitosis
endomastoiditis
esophagoptosis
elytroptosis
endoperitonitis
erythrocytorrhexis
erythrocytoschisis
erythroneocytosis
electrothanatosis
Starts with F
2 words
frontogenesis
frontolysis
Starts with G
11 words
gametogenesis
gnotobiosis
gliomatosis
gastroanastomosis
granulocytopoiesis
galactopoiesis
gastroenteroptosis
galactophlebitis
gastroenteroanastomosis
gastrocoloptosis
gerontomorphosis
Starts with H
19 words
halitosis
histoplasmosis
hemochromatosis
hematopoiesis
hyperkeratosis
hyperostosis
hemophagocytosis
hematolysis
histogenesis
histolysis
hyperleukocytosis
hematosis
hematogenesis
hypodermatoclysis
hematocytotripsis
hydroperitonitis
hydropneumatosis
hematocytogenesis
hepatoperitonitis
Starts with I
1 words
iontophoresis
Starts with K
7 words
ketosis
ketoacidosis
kurtosis
keratosis
ketogenesis
keratoconjunctivitis
keratomileusis
Starts with L
11 words
leptospirosis
leukocytosis
lipomatosis
lymphocytosis
lymphogranulomatosis
lymphomatosis
lymphosarcomatosis
leukocytolysis
lochoperitonitis
leptodermis
lymphocytomatosis
Starts with M
11 words
mitosis
myxomatosis
mastoiditis
macrocytosis
mycotoxicosis
metasomatosis
miltoniopsis
metroperitonitis
mastoidohumeralis
mastoideocentesis
melanosarcomatosis
Starts with N
5 words
neurofibromatosis
nephroptosis
notornis
nematodiriasis
nephrocoloptosis
Starts with O
7 words
ontogenesis
otosclerosis
onomatopoiesis
occipitofrontalis
onychocryptosis
orthotonesis
ostosis
Starts with P
24 words
photosynthesis
patois
peritonitis
phagocytosis
photocatalysis
ptosis
parasitosis
photolysis
phototaxis
proptosis
pinocytosis
papillomatosis
proctosigmoiditis
pharyngotonsillitis
photomorphogenesis
pleocytosis
pyknodysostosis
phytogenesis
peritoneocentesis
photokinesis
pycnodysostosis
photophoresis
putois
protoavis
Starts with S
24 words
schistosomiasis
spermatogenesis
steatosis
stomatitis
spherocytosis
steatohepatitis
synostosis
spirochetosis
salutogenesis
sarcomatosis
somatognosis
spermatolysis
schistocytosis
schizocytosis
skeptophylaxis
symptosis
streptotrichosis
schistosis
spermatocystitis
steatolysis
salpingoperitonitis
schistorrhachis
streptothricosis
sclerokeratoiritis
Starts with T
16 words
tonsillitis
toxoplasmosis
thyrotoxicosis
torticollis
toxicosis
teratogenesis
thanatosis
thanatopsis
toxocariasis
treponematosis
trichophytosis
toxicodermatitis
toxicodermatosis
torulosis
trypanosomatosis
topagnosis
Starts with U
1 words
ureterocystanastomosis
Starts with V
1 words
visceroptosis
Starts with X
1 words
xanthomatosis

•Browse Words by Letter (A to Z)

Select an ending letter to browse words
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.