1.
probability; likelihood; chance of something occurring
The degree to which something is likely to happen. A formal and somewhat literary term used in academic, legal, and philosophical contexts. In everyday speech, 可能性 is more commonly used.
Usage
A formal term encountered primarily in legal documents, academic writing, and philosophical discussion. In everyday conversation, 可能性 (possibility) is far more common. 蓋然性 implies a more measured assessment of likelihood.
Common collocations
- 蓋然性が高い/低い (probability is high/low)
- 蓋然性を認める (to recognize the likelihood)
- 高度の蓋然性 (high degree of probability — legal term)