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