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6-Letter Words Ending with SIS

Need words with SIS endings? Explore our 6-letter word database. Popular examples include CASSIS, CRASIS, CRISIS, plus CYESIS, DIESIS, ECESIS and many more. Words ending in SIS often share similar meanings or grammatical forms.

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24 words
Word Definition Length Syllables
cassis62
crasis62
crisis62
cyesis62
diesis62
ecesis63
emesis63
enosis63
gnosis62
miosis62
missis62
myasis62
myosis62
noesis62
phasis62
physis62
ptosis62
pyosis62
sepsis62
stasis62
thesis62
tmesis62
tussis62
whosis62

FAQs

What’s typical about SIS-ending words?
SIS often marks suffix families; think about derivatives when guessing.

Do you include UK/US spellings?
Where they exist, both may appear.