Core
Core noun - The seat of one's deepest thoughts and emotions.
Usage example: in my very core I knew that an injustice was being committed
Inner space and core are semantically related. In some cases you can use "Inner space" instead a noun "Core".
Nearby Words: cored, coring
Inner space
Inner space noun - The seat of one's deepest thoughts and emotions.
Usage example: an intensely private individual, he treats his inner space as sacred ground that is off-limits to other people
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Synonyms for Inner space
Core and inner space are semantically related. You can use "Core" instead a noun phrase "Inner space".
Both terms in one sentence
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For several hundred pages not one mention of him is made, until he suddenly appears in the Garden of the Second Sun, kills several Limiters, distracts the Rebeccas, saves Will, and tumbles into the inner space of the Earth's core, and is presumably killed.
Source: Literature / Tunnels -
Shout-Out: The Mighty Microscope from Adventure Thru Inner Space is seen once again in a corridor on the left in the unfinished Death Star just before you reach the reactor core.
Source: Ride / Star Tours
Cite this Source
Inner space and Core. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/core/inner_space
Core & Inner space. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/core/inner_space>.
Inner space or Core. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/core/inner_space.
Google Ngram Viewer shows how "core" and "inner space" have occurred on timeline