Brainiac
Brainiac noun - Someone who has exceptional intellectual ability and originality.
Mastermind is a synonym for brainiac. In some cases you can use "Mastermind" instead a noun "Brainiac".
Mastermind
Mastermind noun - Someone who has exceptional intellectual ability and originality.
Nearby Words: masterminding, masterminded
Mutual synonyms
Related pairs
- mind and brainiac
- mind and mastermind
- master and brainiac
- master and mastermind
- prodigy and brainiac
- prodigy and mastermind
- intellect and brainiac
- intellect and mastermind
- intellectual and brainiac
- intellectual and mastermind
- genius and brainiac
- genius and mastermind
- expert and brainiac
- expert and mastermind
Both words in one sentence
- At first it seemed Amanda Waller was the mastermind, then Lex Luthor, until it was finally revealed in the next-to-last episode as Brainiac, who enters into a Big Bad Duumvirate with Luthor.
Source: Big Bad / Western Animation -
After the Watchtower was attacked by Cadmus agents, the League went after the true mastermind Luthor/Brainiac.
Source: Teleportation
Cite this Source
Mastermind and Brainiac. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/brainiac/mastermind
Brainiac & Mastermind. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/brainiac/mastermind>.
Mastermind or Brainiac. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/brainiac/mastermind.
Google Ngram Viewer shows how "brainiac" and "mastermind" have occurred on timeline