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