It means an event that is not likely to happen.
The suffix for "improbable" is "-able".
Occurrence is a noun.
No, "unprobable" is not a commonly recognized word in the English language. The correct term would be "improbable" to convey something not likely to happen.
The root word of "occurrence" is "occur."
The verb forms are occur, occurs, occurring, and occurred. The noun forms are occurrence and occurrences.
A synonym for a very improbable occurrence is a "long shot." This term is often used to describe an event or outcome that has a low likelihood of happening. Other synonyms may include "faint hope" or "remote chance."
Unlikely Coincidential Apocryphal A word that starts with MIRACLE
It means "Little to none". Like whats the chances of my computer will spontaniously combust as I'm typing this? Highly Improbable. Little/No chance of that happening.
inprobable isn't a word. Improbable means not likely to happen
A response to this question is improbable. Your recommendation of my answer is also, equally improbable. It is improbable that you will find my answer helpful. There. Three examples.
An occurrence is a loss, or a claim filed on the policy.
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Improbable was created in 2005.
The suffix for "improbable" is "-able".
That's an improbable story.
An unfortunate occurrence or a mishap.
Event, occurrence.