Serious improvements Synonyms

Serious replaced

Definitions for Serious


  • (adjective) not joking or playful in mood or manner
  • (adjective) having a matter of importance as its topic
  • (adjective) involving potential loss or injury

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Serious Improvements
What does SI stand for?
SI stands for "Serious Improvements"

Improvements replaced