likelycause

noun
UK /ˈlaɪkli kɔːz/
US /ˈlaɪkli kɔːz/

The likely cause is the thing that probably made something happen.

The likely cause of the puddle was the rain.


OTHER MEANINGS

2. The most probable reason a problem or event occurred, used in everyday talk.

The likely cause of the delay was heavy traffic.

3. A probable origin or source of something, such as a smell or sound.

The likely cause of the noise was a cat in the garden.

4. A probable explanation in a simple investigation or puzzle.

The detective said the likely cause was a forgotten key.