Speak
Speak verb - To express (a thought or emotion) in words.
To challenge and speak are semantically related. In some cases you can replace phrase "To challenge" with "Speak", this terms are similar.
To challenge
Speak and to challenge are semantically related. Sometimes you can use "Speak" instead a verb phrase "To challenge".
Both terms in one sentence
- Gollum in The Hobbit is a downplayed example: he doesn't speak in riddles all the time, but he's more than happy to challenge Bilbo into a game of riddles.
Source: Delighting In Riddles
Cite this Source
To challenge and Speak. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/speak/to_challenge
Speak & To challenge. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/speak/to_challenge>.
To challenge or Speak. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/speak/to_challenge.
Google Ngram Viewer shows how "speak" and "to challenge" have occurred on timeline