Core
Prime
Prime noun - A state or time of great activity, thriving, or achievement.
Core and prime are semantically related in fundamental topic. Sometimes you can use "Core" instead the word "Prime" as an adjective or a noun.
How words are described
Both words in one sentence
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In Transformers: War for Cybertron, Optimus Prime goes to the core of Cybertron and ends up talking with a being in the core.
Source: I Knew It -
All Your Powers Combined: The eponymous Metroid Prime has the ability to switch between using its own variations of Samus Aran's own weapons; Like Samus' Power Suit, its core is protected by a heavily armored carapace with only a small "visor" as its weakspot.
Source: Video Game / Metroid Prime -
The gigantic war golem Mogenar in Metroid Prime 3: Corruption has four Phazon cores (in various locations) shielded by red energy orbs; the player must blast through the shielding and then deliver a strike at the core with their Hyper Beam.
Source: Shielded Core Boss
Cite this Source
Prime and Core. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/core/prime
Core & Prime. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/core/prime>.
Prime or Core. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/core/prime.
Google Ngram Viewer shows how "core" and "prime" have occurred on timeline