Hard to make out and Unfathomable

Unfathomable and hard to make out are semantically related. In some cases you can use "Unfathomable" instead an adjective phrase "Hard to make out".

Unfathomable adjective - Being or seeming to be without limits.

Hard to make out and unfathomable are semantically related. Sometimes you can use "Hard to make out" instead an adjective "Unfathomable".