Table of Contents
Synonyms
Antonyms
1. pigboat
noun. a submersible warship usually armed with torpedoes.
Synonyms
- nautilus
- schnorchel
- attack submarine
- breather
- fleet ballistic missile submarine
- submersible
- conning tower
- submarine
- sub
- auxiliary research submarine
- snorkel
- schnorkel
- asdic
- periscope
- snorkel breather
- sonar
- nuclear submarine
- echo sounder
- U-boat
- escape hatch
- nuclear-powered submarine
Antonyms
- nonsubmersible
- overhead
- surface
- defend