9 Letter Nouns Ending in EX

This list gathers 13 English 9 letter nouns that end with EX, such as Multiplex, Neocortex, Metroplex, Retroflex, Heterosex, Autoindex and Subcortex. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review pluralization and capitalization rules.

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Starts with A
1 words
autoindex
Starts with D
1 words
decemplex
Starts with H
1 words
heterosex
Starts with M
2 words
multiplex
metroplex
Starts with N
2 words
neocortex
nulliplex
Starts with P
2 words
phonoplex
proscolex
Starts with R
1 words
retroflex
Starts with S3 words
subcortex
sextuplex
suffrutex

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