Serious books 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

SB abbreviation

SB is an abbreviation for Serious Books
What does SB stand for?
SB stands for "Serious Books"

Books replaced