Be onto a good thing

Definition 1 of 1

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Positive Connotation

This phrase suggests a positive outcome, often with an element of luck or unexpected success. Slide

I can't believe the demand for my cakes; I'm onto a good thing here.

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Informal Use

It's an informal expression more suited for casual conversations than formal writing. Slide

When she said I'm onto a good thing house-sitting for her, it felt casual and friendly.

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Not Always Financial

While often about financial benefit, it can also refer to other advantageous situations. Slide

Studying with her has improved my grades; I'm definitely onto a good thing.