Occurrence
Incident
Synonyms Event, happening, affair, experience, development, eventuality, incident, phenomenon, matter, circumstance, and contingency.
Existence
Synonyms Existence, appearance, materialization, springing up, incidence, prevalence, instance, manifestation, development, frequency, rate, and distribution.
Example Sentences
The rare occurrence surprised everyone present.
Flooding is a common occurrence here.
This strange occurrence remains unexplained.
It was an unexpected occurrence during dinner.
