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Meaning of decabillionaire | Babel Free

Noun CEFR C2

Definitions

A person whose wealth is greater than ten billion (10¹⁰) dollars, or other currency.

rare

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

decaborane decaborate decabrachian decabromodiphenyl ether decacalcium decacarbide