Hardtack
Hardtack noun - Very hard unsalted biscuit or bread; a former ship's staple.
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Synonyms for Hardtack
Pilot bread is a synonym for hardtack. In some cases you can use "Pilot bread" instead a noun "Hardtack".
Pilot bread
Pilot bread noun - Very hard unsalted biscuit or bread; a former ship's staple.
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Synonyms for Pilot bread
Mutual synonyms
Cite this Source
Pilot bread and Hardtack. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/hardtack/pilot_bread
Hardtack & Pilot bread. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/hardtack/pilot_bread>.
Pilot bread or Hardtack. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/hardtack/pilot_bread.
Google Ngram Viewer shows how "hardtack" and "pilot bread" have occurred on timeline