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