Spontaneous decay Synonyms

Spontaneous replaced

Definitions for Spontaneous


  • (adjective) done instantly and without conscious thought or decision
  • (adjective) said or done without having been planned or written in advance
  • (adjective) happening or arising without apparent external cause

Synonyms for phrase

SD abbreviation

SD is an abbreviation for Spontaneous Decay
What does SD stand for?
SD stands for "Spontaneous Decay"

Decay replaced

Definitions for Decay


  • (noun) a gradual sinking and wasting away of mind or body
  • (noun) the process by which dead organic matter separates into simpler substances
  • (verb) to go through decomposition