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