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