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