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-tion

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a suffix occurring in words of Latin origin, used to form abstract nouns from verbs or stems not identical with verbs, whether as expressing action (revolution; commendation), or a state (contrition; starvation), or associated meanings (relation; temptation).
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Which of the following colors is used to symbolize AIR?

Origin of -tion

<Latin -tiōn- (stem of -tiō), equivalent to -t(us) past participle suffix + -iōn--ion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use -tion in a sentence

British Dictionary definitions for -tion

-tion

suffix forming nouns
indicating state, condition, action, process, or resultelection; prohibition Compare -ation, -ion

Word Origin for -tion

from Old French, from Latin -tiō, -tiōn-
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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