Meaning of the word inconceivable in English

What does inconceivable mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

inconceivable

US /ˌɪn.kənˈsiː.və.bəl/
UK /ˌɪn.kənˈsiː.və.bəl/
"inconceivable" picture

Adjective

not capable of being imagined or grasped mentally; unbelievable

Example:
It is inconceivable that the minister was not aware of the problem.
The speed at which the technology is advancing was inconceivable ten years ago.