Mum
Mum adjective - Deliberately refraining from speech.
Silentious and mum are semantically related In some cases you can use "Silentious" instead an adjective "Mum".
Silentious
Mum and silentious are semantically related in quiet topic. You can use "Mum" instead an adjective "Silentious", if it concerns topics such as silent.
Mutual synonyms
Cite this Source
Silentious and Mum. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mum/silentious
Mum & Silentious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mum/silentious>.
Silentious or Mum. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mum/silentious.
Google Ngram Viewer shows how "mum" and "silentious" have occurred on timeline