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