10
cistern(noun, reservoir, case, store, sack)
10
vat(noun, vessel, reservoir, case, sack)
9
reservoir(noun, store, container, accumulation, repository)
8
pond(noun, reservoir, store, lake, container)
8
pool(noun, reservoir, lake, container, collection)
7
basin(noun, reservoir, lake, container, pool)
6
bin(noun, case, sack, box, container)
6
container(noun, reservoir, case, box, container)
5
armoured combat vehicle(noun, expression, idiom)
5
bag(noun, case, sack, box, container)
5
bottle(noun, sack, box, container, can)
5
bowl(noun, sack, box, container, can)
5
box(noun, case, sack, container, can)
5
case(noun, box, container, package, chest)
5
cask(noun, vessel, case, sack, box)
5
cooler
5
jar(noun, case, sack, box, container)
5
lake(noun, pool, basin, pond)
5
tub(noun, vessel, case, sack, box)
4
armored combat vehicle(noun, expression, idiom)
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APASmart Define. (2016). tank thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/tank/thesaurus/synonyms
ChicagoSmart Define. 2016. "tank thesaurus" https://smartdefine.org/tank/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, tank thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/tank/thesaurus/synonyms>.
MLASmart Define. "tank thesaurus" 21 February 2016. Web. 20 September 2026. <https://smartdefine.org/tank/thesaurus/synonyms>