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