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