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