Uncountable Nouns Starting with EXT and Containing SI

Browse 20 valid English uncountable nouns starting with EXT and containing SI, from Extension, Extrusion, Extroversion, Extensibility, Extraversion, Extensiveness and Extensionality to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to check quantifier and measurement rules.

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Starts with EXTE10 words
extension
extensibility
extensiveness
extensionality
extensity
extensification
extensivization
extensibleness
extensivity
extensionalism
Starts with EXTR9 words
extrusion
extroversion
extraversion
extraposition
extramission
extrinsicality
extratension
extrinsicalness
extrinsication
Starts with EXTU
1 words
extusion

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