Mum
Mum adjective - Deliberately refraining from speech.
Tight chops and mum are semantically related. In some cases you can use "Tight chops" instead an adjective "Mum".
Tight chops
Mum and tight chops are semantically related. Sometimes you can use "Mum" instead an adjective phrase "Tight chops".
Mutual synonyms
Cite this Source
Tight chops and Mum. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/mum/tight_chops
Mum & Tight chops. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/mum/tight_chops>.
Tight chops or Mum. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/mum/tight_chops.
Google Ngram Viewer shows how "mum" and "tight chops" have occurred on timeline