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