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