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