Synonyms of netherworld

netherworld

noun

ˈne-t͟hər-ˌwərld 

as in underworld

a social sphere that exists outside of the mainstream

the shadowy netherworld of all-night raves

Synonyms & Similar Words

• underworld
• abyss
• depths
• demimonde
• half-world
• underbelly
• demiworld

Example Sentences

Recent Examples of netherworld

Now, in an age of instant communications, their Cold War counterparts could nonetheless disappear into a covert netherworld, loosening Washington’s controls and freeing them to plot coups, mobilize armies, and install governments. — Alfred McCoy, Literary Hub, 26 Feb. 2026

Girand’s journey into this netherworld was sparked by neighborhood chaos and an attempt to understand what was happening. — Teri Sforza, Oc Register, 12 Jan. 2026

Nicole finds herself in an all too familiar place for those who have experienced the early phase of young-onset neurological disease, a netherworld between acceptance and denial. — Gus Alexiou, Forbes.com, 28 July 2025

The other two-thirds are on a scale of anxiously hopeful to beyond desperate -- an amorphous netherworld of doubt that, yes, includes the Miami Dolphins with Tua Tagovailoa, or should. — Greg Cote, Miami Herald, 3 Apr. 2025