Serious due 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

SD abbreviation

SD is an abbreviation for Serious Due
What does SD stand for?
SD stands for "Serious Due"

Due replaced

Definitions for Due


  • (adjective) having reached the date at which payment is required
  • (adjective) being in accordance with the prescribed, normal , or logical course of events
  • (adjective) being what is called for by accepted standards of right and wrong