Pillar box
Pillar box noun - A red pillar-shaped letter box.
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Synonyms for Pillar box
Posting box and pillar box are semantically related. In some cases you can use "Posting box" instead a noun phrase "Pillar box".
Posting box
Pillar box and posting box are semantically related. You can use "Pillar box" instead a noun phrase "Posting box".
Mutual synonyms
Cite this Source
Posting box and Pillar box. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/pillar_box/posting_box
Pillar box & Posting box. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/pillar_box/posting_box>.
Posting box or Pillar box. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/pillar_box/posting_box.
Google Ngram Viewer shows how "pillar box" and "posting box" have occurred on timeline