Portable add-on Synonyms

Definitions for Portable


  • (adjective) capable of being moved especially with ease
  • (adjective) easily or conveniently transported
  • (adjective) of a motor designed to be attached to the outside of a boat's hull

Definitions for Add-on


  • (noun) something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment
  • (noun) a supplementary component that improves capability
  • (noun) a component that is added to something to improve it