Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
Delivery is regular. It follows the -ies Conversion rule.
Use plural verbs: "The deliveries are ready" (not "is ready").
Yes. The plural deliveries is standard across all English variants.
The word delivery follows the standard English pluralization rule. When forming the plural, delivery becomes deliveries. This follows the -ies Conversion pattern, which is one of the most common plural rules in English.
Understanding why delivery becomes deliveries helps with spelling and pronunciation. Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
When using deliveries in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The deliveries are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.