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Definitions

ruinous

[roo-uh-nuhs] / ˈru ə nəs /


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.

The joint amicus brief called the department labelling Anthropic a risk "a potentially ruinous sanction" for businesses and little more than a "temper tantrum".

From BBC • Mar. 11, 2026

That’s how fast it is supposed to be able to grow without stoking ruinous inflation.

From MarketWatch • Feb. 20, 2026

Starting over elsewhere becomes a financially ruinous proposition.

From Slate • Nov. 4, 2025

Eventually, though, relations settled down as ride-hailing companies stopped pouring money into a ruinous price war and black cabs improved their service by adopting card machines and smoother-running electric vehicles.

From The Wall Street Journal • Oct. 15, 2025

The ruinous decade had scarred the city, as it had every other: poor boxes on the street, people living on railcars.

From "Seabiscuit: An American Legend" by Laura Hillenbrand