Backpack
Backpack noun - A soft-sided case designed for carrying belongings especially on the back.
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Synonyms for Backpack
Sack and backpack are semantically related. In some cases you can use "Sack" instead a noun "Backpack".
Nearby Words: backpacking, backpacker
Sack
Sack noun - A container made of a flexible material (as paper or plastic).
Usage example: asked the bagger to put all the loaves of bread in the same sack
Both words in one sentence
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If you have a backpack with a frame, remove the sack entirely.
Source: Ammunition Backpack - Therefore, the literal translation should also be backpack or back-sack.
Source: Gratuitous English / Real Life
Cite this Source
Sack and Backpack. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backpack/sack
Backpack & Sack. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backpack/sack>.
Sack or Backpack. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backpack/sack.
Google Ngram Viewer shows how "backpack" and "sack" have occurred on timeline