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9 Letter Words Containing O and Ending in TION
objection
25
ozonation
20
quotation
20
commotion
19
obduction
18
oxidation
18
avocation
17
bolection
17
decoction
17
evocation
17
extortion
17
obviation
17
olfaction
17
apportion
16
cognation
16
cognition
16
evolution
16
formation
16
ovulation
16
phonation
16
pollution
16
proaction
16
probation
16
promotion
16
collation
15
25 of 44 words
This list of 9 letter words containing O and ending in TION is great for building up your vocabulary. It’s also fantastic for landing those big scoring plays in your favorite word games. Enjoy playing Words With Friends®? Unload a massive double or triple word score against your opponent when you unleash just the right word in just the right place. Pave the path to victory with our advanced search features. And be sure to check the right dictionary in the search options so you’ll only get valid words in your chosen game!