Submarine underwater Synonyms

Submarine replaced

Definitions for Submarine


  • (adjective) living , lying , or occurring below the surface of the water
  • (noun) a large sandwich on a long split roll
  • (noun) a submersible warship usually armed with torpedoes

Synonyms for phrase

SU abbreviation

SU is an abbreviation for Submarine Underwater
What does SU stand for?
SU stands for "Submarine Underwater"

Definitions for Underwater


  • (adjective) living , lying , or occurring below the surface of the water
  • (adjective) beneath the surface of the water
  • (adjective) growing or remaining under water