Plural rule guide
What is the Plural of “Cortex”?
Learn the singular and plural noun forms, the rule behind the plural, and examples that show the form in context.
Singularcortex→Pluralcortexes
Rule: regular
Singular and Plural Form of Cortex
Cortex is the singular noun form. Cortexes is the plural form.
Why is the Plural of Cortex “cortexes”?
The Regular Plural Rule for Cortex
Words ending in s, x, z, ch, or sh add -es to form the plural. Example: cortex → cortexes
How to Remember the Plural of Cortex
Just add -s to “cortex” to make “cortexes”. Most English nouns follow this pattern.
Frequently Asked Questions About the Plural of Cortex
What is the plural of “cortex”?
The plural of “cortex” is “cortexes”.
Is “cortexes” regular or irregular?
This page classifies it as regular based on the available plural data.