Countable Nouns That Start with M and End with ION

Explore 232 verified English countable nouns starting with M and ending with ION, including Million, Mention, Mission, Motion, Motivation, Medication and Modification. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with MA24 words
manipulation
mansion
manifestation
malfunction
masturbation
magnification
marginalization
maximization
maturation
malformation
machination
magnetization
materialization
matriculation
maladministration
malediction
malefaction
manumission
marination
maceration
malocclusion
marketization
masculinization
macroevolution
Starts with ME24 words
mention
medication
meditation
mediation
memorization
menstruation
medallion
methylation
mechanization
memorialization
medicalization
metafiction
megacorporation
metallization
melioration
mediatization
metrification
mercerization
mesmerization
melodramatization
melanization
methodization
melodion
mechanicalization
Starts with MI24 words
million
mission
migration
mitigation
misconception
miscommunication
minion
misinterpretation
misrepresentation
misdirection
militarization
misperception
minimization
miscalculation
misappropriation
misclassification
microaggression
misapprehension
midsection
misidentification
miniaturization
mitochondrion
misconfiguration
mispronunciation
Starts with MO24 words
motion
motivation
modification
moderation
modernization
mobilization
monetization
modulation
molestation
mortification
monopolization
modularization
monition
motorization
mongrelization
moralization
mollification
morion
monumentalization
monophthongization
modillion
monochlorination
monosubstitution
morulation
Starts with MU16 words
mutation
multiplication
mutilation
munition
mummification
mullion
murmuration
mutualization
municipalization
musicalization
multination
mussitation
mutteration
multipion
mundification
mucronation
Starts with MY5 words
mystification
mythification
mythologization
mythicization
mylonitization

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