2
sack(noun, box, container, can, bag)
2
storage(noun, sack, box, container, can)
2
stoup
2
thermos(noun, bottle)
2
tray(noun, container)
2
tumbler(noun, receptacle, liquid)
2
vacuum bottle(expression, idiom)
2
vacuum flask(expression, idiom, receptacle)
1
amphora
1
balloon
1
barware(noun, bar, equipment, kitchen, glassware)
1
basin
1
basket(noun, container)
1
beer mug
1
belly(noun, container)
1
bladder(noun, container)
1
bulb
1
bunker(noun, sack, box, container, can)
1
butt
1
cabinet(noun, container)
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APASmart Define. (2015). flask thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flask/thesaurus/synonyms
ChicagoSmart Define. 2015. "flask thesaurus" https://smartdefine.org/flask/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flask thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flask/thesaurus/synonyms>.
MLASmart Define. "flask thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/flask/thesaurus/synonyms>