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