Simple Definition of coincidental
: happening because of a coincidence : not planned
Full Definition of coincidental
1 : resulting from a coincidence <a coincidental resemblance>
2 : occurring or existing at the same time <coincidental deaths>
Examples of coincidental in a sentence
The fact that he and his boss went to the same college was purely coincidental.
<the nearly coincidental deaths of Princess Diana and Mother Teresa>
First Known Use of coincidental
Seen and Heard
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