Crossword solverSynonyms for submarine16 crossword answers for “submarine” (9), sorted by letter count.How many letters?All1641516273811211311521612312613014 letters 1hero5 letters 1hoagy6 letters 2bomberhoagie7 letters 3grinderpoor boy(4,3)pigboat8 letters 1nautilus12 letters 1hero sandwich(4,8)13 letters 1Cuban sandwich(5,8)15 letters 2Italian sandwich(7,8)attack submarine(6,9)16 letters 1nuclear submarine(7,9)23 letters 1nuclear-powered submarine(7-7,9)26 letters 1auxiliary research submarine(9,8,9)30 letters 1fleet ballistic missile submarine(5,9,7,9)