IPA: /ʌnˈklɛft/
KK: /ʌnˈklɛft/
Not divided or split; whole.
The uncleft rock stood tall and proud in the landscape.
Uncleft is formed from "un-" (meaning not) and "cleft" (from Old English "cleofan", meaning to split or divide). The word "uncleft" means not split or divided.
Think of 'not' ('un-') and 'split' ('cleft') to remember that 'uncleft' means something that is not divided.