Mum and Outspoken

Mum

Mum adjective - Deliberately refraining from speech.
Usage example: kept mum about the surprise bridal shower

Outspoken is an antonym for mum.

Outspoken

Outspoken adjective - Free in expressing one's true feelings and opinions.

Mum is an antonym for outspoken.

Nearby Word: outspokenly
Cite this Source
Outspoken and Mum. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mum/outspoken
Mum & Outspoken. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mum/outspoken>.
Outspoken or Mum. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mum/outspoken.
Google Ngram Viewer shows how "mum" and "outspoken" have occurred on timeline