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