Countable Nouns Ending in EX and Containing ER

Browse 8 valid English countable nouns ending in EX and containing ER, from Vertex, Intersex, Heteroduplex, Supercomplex, Hypercomplex, Interrex and Cerebellocortex to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with C
2 words
cerebellocortex
cerviciplex
Starts with H
2 words
heteroduplex
hypercomplex
Starts with I
2 words
intersex
interrex
Starts with S
1 words
supercomplex
Starts with V
1 words
vertex

•Browse Countable Nouns by Letter (A to Z)

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