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What's the word for finding something good by accident?
The word you're looking for
The strongest single-word match. Serendipity specifically means making a fortunate discovery while you were looking for something else. The 'happy accident' meaning is baked into the word itself — that's why it captures this concept better than any alternative.
Other words that fit
Use when 'serendipity' feels overused or in formal academic prose. More neutral and rarer; doesn't carry the literary warmth of serendipity.
Use when the accident is notable but not necessarily good. Happenstance is neutral — the outcome isn't always positive.
Casual register. Use in conversation when something works out by accident. Less formal than serendipity; doesn't suggest active searching.
Why this word
This is one of those concepts English has multiple flavors of, and serendipity is the only one that bundles all three elements: (1) it was an accident, (2) the outcome was good, (3) you were actively engaged in something else when it happened. Drop any of those three and a different word fits better — pure luck if you weren't trying, coincidence if the outcome is neutral, fluke if it's casual. Native speakers reach for serendipity specifically when they want to convey 'happy accident during active pursuit.'
In context
- Meeting her at the bookstore was pure serendipity.
- The discovery was a fortuity rather than a planned outcome.
- Finding that bug before launch was sheer happenstance.
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Frequently asked questions
- Is serendipity always a good thing?
- Yes — by definition, serendipity describes *fortunate* discoveries. If the accidental discovery is bad, you'd use 'happenstance' or 'mishap' instead.
- What's the difference between serendipity and a fluke?
- A fluke is casual and often refers to a one-off outcome ('that goal was a fluke'). Serendipity is more about discovery — finding something valuable. Different domains.