Sound idea Synonyms

Sound replaced

Definitions for Sound


  • (verb) to continue or be repeated in a series of reflected sound waves
  • (verb) to give the impression of being
  • (verb) to make known (as an idea, emotion, or opinion)

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Sound Idea
What does SI stand for?
SI stands for "Sound Idea"

Idea replaced

Definitions for Idea


  • (noun) something imagined or pictured in the mind
  • (noun) someone of such unequaled perfection as to deserve imitation
  • (noun) something that one hopes or intends to accomplish