Mum
Mum adjective - Deliberately refraining from speech.
Tongueless and mum are semantically related In some cases you can use "Tongueless" instead an adjective "Mum".
Tongueless
Tongueless adjective - Lacking a tongue.
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Synonyms for Tongueless
Mum and tongueless are semantically related in unable to speak topic. You can use "Mum" instead an adjective "Tongueless".
Mutual synonyms
Cite this Source
Tongueless and Mum. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/mum/tongueless
Mum & Tongueless. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/mum/tongueless>.
Tongueless or Mum. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/mum/tongueless.
Google Ngram Viewer shows how "mum" and "tongueless" have occurred on timeline