Synonyms|302Antonyms|6|Broader|22Narrower|6Related|746
3
U-boat(noun, sub)
3
submersible(noun, ship, sub)
3
poor boy(noun, expression, idiom)
3
marine(adjective, underwater)
3
shooter
2
frigate(noun, boat, ship, combatant)
2
submarine sandwich(noun, expression, idiom, snack, torpedo)
2
vessel(noun, boat)
2
wedge
2
subterraneous(adjective, depth)
2
tugboat(noun, boat)
2
wet suit
1
schooner(noun, boat, ship)
1
steamboat(noun, boat, ship)
1
barge(noun, boat, ship)
1
bark(noun, boat, ship)
1
battleship(noun, boat, combatant)
1
buried
1
carrier(ship, combatant)
1
cutter(noun, boat, ship)
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APASmart Define. (2015). submarine thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/submarine/thesaurus/synonyms
ChicagoSmart Define. 2015. "submarine thesaurus" https://smartdefine.org/submarine/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, submarine thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/submarine/thesaurus/synonyms>.
MLASmart Define. "submarine thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/submarine/thesaurus/synonyms>