Serious libretto Synonyms

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

SL abbreviation

SL is an abbreviation for Serious Libretto
What does SL stand for?
SL stands for "Serious Libretto"

Libretto replaced

Definitions for Libretto