Silent passenger Synonyms

Definitions for Silent


  • (adjective) deliberately refraining from speech
  • (adjective) tending not to speak frequently (as by habit or inclination)
  • (adjective) mostly or entirely without sound

SP abbreviation

SP is an abbreviation for Silent Passenger
What does SP stand for?
SP stands for "Silent Passenger"

Definitions for Passenger


  • (noun) a traveler riding in a vehicle (a boat or bus or car or plane or train etc) but not operating it