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