Dummy up and Speak out

Dummy up

Dummy up verb - To stop talking.
Usage example: all of a sudden the suspect just dummied up and demanded the presence of an attorney

Speak out is an antonym for dummy up.

Speak out

Speak out verb - To voice one's opinions freely with force.
Usage example: it's a free country, so anyone can speak out

Dummy up is an antonym for speak out.
Cite this Source
Speak out and Dummy up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/dummy_up/speak_out
Dummy up & Speak out. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/dummy_up/speak_out>.
Speak out or Dummy up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/dummy_up/speak_out.
Google Ngram Viewer shows how "dummy up" and "speak out" have occurred on timeline