Archaic
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Archaic and unknown are semantically related. Sometimes you can use "Archaic" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Both words in one sentence
- Both sides use technology unknown (or seen as archaic) to the other, such as satellites and stealth ships for the Americans and ground effect planes and battleships for the Soviets.
Source: Make the Bear Angry Again -
Unknown Armies takes the notion of Post Modern Magik a step further than this — instead of just finding small, modern innovations in archaic magic, the game makes a point of stating that what is considered to be "traditional" magic is obsolete.
Source: Post-Modern Magik
Cite this Source
Unknown and Archaic. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/archaic/unknown
Archaic & Unknown. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/archaic/unknown>.
Unknown or Archaic. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/archaic/unknown.
Google Ngram Viewer shows how "archaic" and "unknown" have occurred on timeline