가능성이 · 가능성을
possibility, chance, potential
Example
내일 비가 올 가능성이 높아요.
There's a high chance of rain tomorrow.
Word parts
가 can+능 able+성 -ness
-성 = '-ness, -ity': 가능성, 필요성, 중요성.
Good to know
Pronounced [가능썽]: the ㅅ in -성 is usually tensed.
Related words