Collection box
Postbox and collection box are semantically related. In some cases you can use "Postbox" instead a noun phrase "Collection box".
Postbox
Postbox noun - Public box for deposit of mail.
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Synonyms for Postbox
Collection box and postbox are semantically related. You can use "Collection box" instead a noun "Postbox".
Mutual synonyms
Cite this Source
Postbox and Collection box. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/collection_box/postbox
Collection box & Postbox. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/collection_box/postbox>.
Postbox or Collection box. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/collection_box/postbox.
Google Ngram Viewer shows how "collection box" and "postbox" have occurred on timeline