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Definitions

Rubicon

[roo-bi-kon] / ˈru bɪˌkɒn /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Miller served for a decade as chairman of Team Rubicon, a nonprofit that helps communities around the globe recover from disasters.

From Los Angeles Times • May 1, 2026

Schneiderman said it is "highly unlikely that the US will choose to use nuclear weapons against Iran. It is the ultimate Rubicon to cross."

From Barron's • Apr. 7, 2026

“It was a crossing of the Rubicon moment,” Hassabis remembered.

From The Wall Street Journal • Mar. 25, 2026

The acquisitions come as Barr, whose other main brands include Rubicon, Funkin and Boost, reported a "strong" financial year, with increases in sales and profitability.

From BBC • Feb. 3, 2026

Julius Caesar’s army wouldn’t have left such a mess after crossing the Rubicon.

From "The Wednesday Wars" by Gary D. Schmidt




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