Keep posted and Keep mum
Opposite meaning terms
Keep posted
Keep mum
Keep mum verb - Refuse to talk or stop talking; fall silent.
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Synonyms for Keep mum
Keep posted is an antonym for keep mum.
Cite this Source
Keep mum and Keep posted. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/keep_posted/keep_mum
Keep posted & Keep mum. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/keep_posted/keep_mum>.
Keep mum or Keep posted. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/keep_posted/keep_mum.
Google Ngram Viewer shows how "keep posted" and "keep mum" have occurred on timeline