adjectiveless common
Impossible to know, often because the facts are hidden or beyond human understanding.
The true reason for his decision may remain unknowable.
Common phrases & grammar
the unknowable future · unknowable truth
American English
How to pronounce unknowable
adjectiveC1
uhnNOHuhbl
/ənˈnoʊ.ə.bl̩/
4 syllables · Stress the second syllable.
Impossible to know, often because the facts are hidden or beyond human understanding.
Practice out loud