bonanza

noun

bo·​nan·​za bə-ˈnan-zə 

1

mining : an exceptionally large and rich mineral deposit (as of an ore, precious metal, or petroleum)

2

a

: something that is very valuable, profitable, or rewarding

a box-office bonanza

b

: a very large amount

a bonanza of sympathy

c

: extravaganza

… commercial channels planning all-day viewing bonanzas …

—William Borders

Examples of bonanza in a Sentence

Recent Examples on the Web

Animation has proved to be bonanza for the streaming giant. — Borys Kit, HollywoodReporter, 22 June 2026

This fee structure, Ford argues, has turned the law into a bonanza for plaintiff attorneys. — Rebecca Ellis, Los Angeles Times, 18 June 2026

Nonetheless, top venture capitalists feel then need to assure that there won’t be a mass selloff when selling opens, betraying a persistent anxiety beneath the bonanza. — Frank Landymore, Futurism, 17 June 2026

The next World Cup cycle will be a dramatically different negotiation, with Fox’s bargain-rate deal expiring and the 2026 ratings bonanza on the table as evidence of what the rights are actually worth. — Nick Lichtenberg, Fortune, 15 June 2026

Word History

Etymology

Spanish, literally, calm sea, from Medieval Latin bonacia, alteration of Latin malacia, from Greek malakia, literally, softness, from malakos soft

First Known Use

1825, in the meaning defined at sense 1

Rhymes for bonanza

• extravaganza
• stanza

Kids Definition

bonanza

noun

bo·​nan·​za bə-ˈnan-zə 

1

: a large and rich mineral deposit

2

: something that brings a rich return