# strike oil

idiom

Source: https://englishreference.com/idiom/strike-oil
Updated: 2026-08-10

## Meaning

To have sudden good fortune, especially financially.

## Examples

- They finally struck oil with their new business idea.
- After years of struggling to find a hit song, the band finally struck oil with their latest album.
- The struggling entrepreneur felt as though he had struck oil when a major investor suddenly offered to fund his ambitious project.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.