25 entries under deep topic. ×

1
stretch(noun, gulf, chasm, abyss)
1
vacancy(noun, gulf, chasm, abyss)
1
vacuity(noun, gulf, chasm, abyss)
1
vacuum(noun, gulf, chasm, abyss)
1
void(noun, gulf, chasm, abyss)
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APASmart Define. (2015). oceanography thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/oceanography/thesaurus/related
ChicagoSmart Define. 2015. "oceanography thesaurus" https://smartdefine.org/oceanography/thesaurus/related (accessed September 22, 2026).
HarvardSmart Define 2015, oceanography thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/oceanography/thesaurus/related>.
MLASmart Define. "oceanography thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/oceanography/thesaurus/related>