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