Nouns ending in -s, -x, -z, -ch, or -sh add -es to form the plural. This makes the word easier to pronounce.
Rich is regular. It follows the -es Addition rule.
Use plural verbs: "The riches are ready" (not "is ready").
Yes. The plural riches is standard across all English variants.
The word rich follows the standard English pluralization rule. When forming the plural, rich becomes riches. This follows the -es Addition pattern, which is one of the most common plural rules in English.
Understanding why rich becomes riches helps with spelling and pronunciation. Nouns ending in -s, -x, -z, -ch, or -sh add -es to form the plural. This makes the word easier to pronounce.
When using riches in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The riches are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.