Ace and Unknown

Opposite meaning words

Ace adjective - Having or showing exceptional knowledge, experience, or skill in a field of endeavor.

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Unknown is an antonym for ace in exhibiting expertise in some activity topic.

Unknown adjective - Happening or existing without one's knowledge.

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Ace is an antonym for unknown.

Nearby Words: unknowable, unknowing

Ace apparently doesn't have any family and it is unknown what happened to them.

Source: Parental Abandonment / Anime and Manga
Most of the Ace Doubles comprised one book by an established author and one by a relative unknown, in an attempt to boost the unknowns' recognition.

Source: Double Sided Book
The game is relatively unknown, but one of the better Gundam games.Tropes that appear in this game: The Ace: The game likes to warn you of enemy aces by pausing the battle and flashing a huge WARNING sign up.

Source: Video Game / Mobile Suit Gundam Climax UC

Cite this Source

Unknown and Ace. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ace/unknown

Ace & Unknown. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ace/unknown>.

Unknown or Ace. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ace/unknown.

Google Ngram Viewer shows how "ace" and "unknown" have occurred on timeline