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