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