Word Type

Noun

The word "billionaire" can be used as a noun.

Word Relationships

Derived Terms

antibillionaire billionairedom billionairess bullionaire centibillionaire decabillionaire demibillionaire multibillionaire nonbillionaire superbillionaire

Derived From

billion

Broader Terms (Hypernyms)

have rich person wealthy person

Type Of (IsA)

human millionaire person rich person

Related Terms

crorepati millionaire trillionaire

Related Terms

billion millionaire trillionaire wealth

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.