Backpack and Sack

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

Backpack and sack are semantically related. Sometimes you can use "Backpack" instead a noun "Sack".

Nearby Words: sacked, sacking, sackful

Both words in one sentence

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