Meaning & use

happy coincidence

noun·Everyday

Last updated

UK/ˌhæpi kəʊˈɪnsɪdəns/
US/ˌhæpi koʊˈɪnsɪdəns/

Meanings

  1. nouncountable

    A situation in which two things happen at the same time by chance and the result is pleasant or lucky.

    Grammar: Countable: you can say 'a happy coincidence' or 'happy coincidences'.

    Patterns

    • a happy coincidence that ...
    • by a happy coincidence
    • it was a happy coincidence

    By a happy coincidence, my best friend from school was on the same flight.

    It was a happy coincidence that the hotel had one room left when we arrived.

    Meeting her at the conference was a happy coincidence; we had both chosen the same talk.

  2. nouncountable

    A chance event that seems lucky or fortunate, often when two related things happen together.

    Grammar: Often used with 'by' to show the lucky nature: 'by a happy coincidence'.

    Patterns

    • a happy coincidence for someone
    • such a happy coincidence

    The two discoveries were a happy coincidence for the research team.

    It was a happy coincidence for us that the sale started the day we went shopping.

Word forms

pluralhappy coincidences

Common combinations

by a happy coincidence
By a happy coincidence, we both ordered the same dish.
a happy coincidence that
It was a happy coincidence that she knew the answer.
a happy coincidence for
The rain stopping was a happy coincidence for the picnic.
pure happy coincidence
Their meeting was a pure happy coincidence, not planned at all.

Synonyms and how they differ

lucky coincidence
Very similar, but 'lucky' emphasizes good fortune more than 'happy', which suggests pleasantness.
fortunate coincidence
More formal than 'happy coincidence' and often used in writing about events.
fluke
A fluke is a surprising and unlikely chance event, not necessarily pleasant; it can be neutral or negative.

Word family

coincidence noun
A situation in which two things happen at the same time by chance, without being planned.
coincidental adjective
Happening by chance, not planned.
coincidentally adverb
In a way that happens by chance.

Commonly confused: happy coincidence or coincidence?

happy coincidence vs coincidence

'Coincidence' simply means two things happening at the same time by chance; 'happy coincidence' adds that the result is pleasant or lucky.

Practice

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