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