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