Greek-derived nouns ending in -on change to -a in the plural form.
Henderson is regular. It follows the Greek -a rule.
Use plural verbs: "The hendersa are ready" (not "is ready").
Yes. The plural hendersa is standard across all English variants.
The word henderson follows the standard English pluralization rule. When forming the plural, henderson becomes hendersa. This follows the Greek -a pattern, which is one of the most common plural rules in English.
Understanding why henderson becomes hendersa helps with spelling and pronunciation. Greek-derived nouns ending in -on change to -a in the plural form.
When using hendersa in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The hendersa are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.