Nouns ending in -a (often Latin or scientific) add -e to form the plural.
Metadata is regular. It follows the -ae Addition rule.
Use plural verbs: "The metadatae are ready" (not "is ready").
Yes. The plural metadatae is standard across all English variants.
The word metadata follows the standard English pluralization rule. When forming the plural, metadata becomes metadatae. This follows the -ae Addition pattern, which is one of the most common plural rules in English.
Understanding why metadata becomes metadatae helps with spelling and pronunciation. Nouns ending in -a (often Latin or scientific) add -e to form the plural.
When using metadatae in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The metadatae are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.