In private and Unknowledgeable

In private adverb - Kept private or confined to those intimately concerned.

Unknowledgeable and in private are semantically related. In some cases you can use "Unknowledgeable" instead an adjective phrase "In private".

Unknowledgeable adjective - Unaware because of a lack of relevant information or knowledge.

In private and unknowledgeable are semantically related. Sometimes you can use "In private" instead an adjective "Unknowledgeable".