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