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