Definitions

1. adjective

likely to be true or to happen; probable in the sense of possible or believable

“The forecast predicts a probable rainstorm for tomorrow.”

2. noun

a circumstance or fact that makes something likely to be true or to happen

“The probable cause of the fire was an electrical fault.”

3. noun

the extent to which something is likely to be true or to happen

“The probable damage to the building was extensive.”