Supplemental item Synonyms

Supplemental replaced

Definitions for Supplemental


  • (adjective) available to supply something extra when needed
  • (adjective) related to each other in such a way that one completes the other
  • (adjective) functioning in a supporting capacity

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Supplemental Item
What does SI stand for?
SI stands for "Supplemental Item"

Item replaced

Definitions for Item


  • (noun) a separate part in a list , account , or series
  • (noun) a report of recent events or facts not previously known
  • (noun) a distinct part that can be specified separately in a group of things that could be enumerated on a list