What is another word for impenetrable darkness?
Pronunciation: [ɪmpˈɛnɪtɹəbə͡l dˈɑːknəs] (IPA) 
The phrase "impenetrable darkness" can evoke a sense of fear, mystery, and uncertainty. There are many synonyms for this phrase that can enhance the imagery and impact of your writing. Some alternative expressions include "ebony gloom," "obsidian blackness," "pitch-black void," "abyssal darkness," "inky night," "opaque murk," "impermeable shadow," "thick shroud," "immaculate nihility," "total absence of light," "unrelenting murkiness," and "impenetrable blackness." Each of these phrases can add a unique tone and atmosphere to your writing, whether you're describing a forbidding forest, a haunted house, or a sinister dreamscape.
