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