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