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