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