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