Serious individual 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 Individual
What does SI stand for?
SI stands for "Serious Individual"

Individual replaced

Definitions for Individual


  • (noun) a member of the human race
  • (noun) one that has a real and independent existence
  • (adjective) of, relating to, or belonging to a single person