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