Spanish vocabulary · Beginner

Coincidence in Spanish: Coincidencia

Coincidencia · noun · koh-een-see-DEHN-see-ah

Coincidencia is the Spanish word for coincidence, describing a remarkable occurrence of events happening at the same time without apparent connection. The more casual synonym 'casualidad' is often preferred in everyday conversation. Both words express surprise at unexpected connections or simultaneous happenings.

koh-een-see-DEHN-see-ah

¡Qué coincidencia encontrarte aquí en Madrid!

What a coincidence running into you here in Madrid!

Coincidence in Spanish: Quick Reference

Below are the most common Spanish words for coincidence, with pronunciation and regional usage notes.

SpanishEnglishPronunciationRegion / Register
coincidenciacoincidencekoh-een-see-DEHN-see-ahDefault, widely understood
casualidadcoincidencemore colloquial

How Native Speakers Use Coincidencia

Real example sentences across three contexts you'll actually run into.

Chance encounter

Fue pura coincidencia que estuviéramos en el mismo vuelo.

It was pure coincidence that we were on the same flight.

Describing an unexpected meeting.

Casual usage

¡Qué casualidad! Yo también nací un quince de marzo.

What a coincidence! I was also born on March fifteenth.

Sharing a surprising similarity.

Skepticism

No creo en coincidencias — alguien planeó esto.

I don't believe in coincidences — someone planned this.

Expressing doubt about randomness.

Avoid These Mistakes When Using Coincidencia

Spelling error

Incorrect: Fue una gran coidencia que nos encontráramos.

Correct: Fue una gran coincidencia que nos encontráramos.

The word must include the 'n' — coincidencia. Dropping it changes the pronunciation and creates a non-existent word. Remember it shares its root with the verb 'coincidir.'

Confusing with casualty

Incorrect: La casualidad del accidente fue grave.

Correct: La víctima del accidente fue atendida de gravedad.

Casualidad means coincidence or chance, not casualty. The English word 'casualty' translates as 'víctima' or 'baja' in Spanish. This is a false friend between the two languages.

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Why word lists alone don't stick

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See Coincidencia used by native speakers

Parrot's short-form videos feature native speakers using coincidencia in real situations. Context-based exposure beats flashcards, you hear ¡Qué coincidencia encontrarte aquí en Madrid! while watching someone live the moment, connecting meaning, sound, and rhythm at once.

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Common Questions About Coincidence in Spanish

What is the difference between coincidencia and casualidad?
Coincidencia emphasizes two or more events occurring simultaneously or matching unexpectedly. Casualidad stresses the role of chance or randomness in an event. In practice, they are often interchangeable, but casualidad sounds slightly more colloquial and is used more in the phrase 'por casualidad' (by chance).
How do I say 'by coincidence' in Spanish?
The most common expressions are 'por coincidencia' and 'por casualidad.' You can also say 'de casualidad' or 'casualmente.' For example: 'Nos encontramos por casualidad en el aeropuerto' (We met by coincidence at the airport).
Is coincidencia a cognate with the English word?
Coincidencia is a near-perfect cognate with 'coincidence' — both derive from the Latin 'coincidere' (to fall together). The spelling, meaning, and usage are extremely similar, making this one of the easiest vocabulary words for English speakers to remember.