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