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