Synonyms|302Antonyms|6|Broader|22Narrower|6Related|746
16
undersea
9
sub(noun, snack, torpedo, sandwich)
9
underwater
7
cruiser(noun, boat, ship, combatant)
6
bomber
6
submerged(adjective, depth)
5
grinder(noun, snack, torpedo, sandwich)
5
destroyer(noun, boat, ship, combatant)
5
torpedo(noun, sandwich)
5
deep(adjective, down, far, depth)
5
subaqueous(adjective, depth)
5
sunken
4
Italian sandwich
4
hoagy
4
ship(noun, boat, ship)
4
gunslinger
3
hoagie(noun, snack, hero, torpedo, wedge)
3
hero sandwich(noun, expression, idiom, sandwich)
3
pigboat
3
Cuban sandwich
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APASmart Define. (2015). submarine thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/submarine/thesaurus/synonyms
ChicagoSmart Define. 2015. "submarine thesaurus" https://smartdefine.org/submarine/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, submarine thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/submarine/thesaurus/synonyms>.
MLASmart Define. "submarine thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/submarine/thesaurus/synonyms>