7
ocean(adjective, water, noun, wave, earth)
6
abundance(noun, area, stretch, expanse, water)
6
expanse(noun, area, stretch, water, quantity)
6
marine(adjective, characteristic, water, ocean)
6
multitude(noun, area, stretch, expanse, water)
6
plethora(noun, area, stretch, expanse, water)
6
profusion(noun, area, stretch, expanse, water)
6
sheet(noun, area, stretch, expanse, water)
5
maritime(adjective, characteristic, water, marine, ocean)
5
oceanic(adjective, characteristic, water, marine, ocean)
4
area(noun, stretch, expanse, quantity, span)
4
blanket(noun, area, stretch, expanse, quantity)
4
host(noun, area, stretch, expanse, quantity)
4
mass(noun, area, stretch, expanse, quantity)
4
span(noun, area, stretch, expanse, quantity)
4
stretch(noun, area, expanse, quantity, span)
4
sweep(noun, area, stretch, expanse, quantity)
4
tract(noun, area, stretch, expanse, quantity)
3
carpet(noun, area, stretch, expanse, quantity)
3
afloat(adjective, characteristic, water, marine, ocean)
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APASmart Define. (2015). sea thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sea/thesaurus/synonyms
ChicagoSmart Define. 2015. "sea thesaurus" https://smartdefine.org/sea/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sea thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sea/thesaurus/synonyms>.
MLASmart Define. "sea thesaurus" 12 August 2015. Web. 20 September 2026. <https://smartdefine.org/sea/thesaurus/synonyms>