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