Spontaneous expansion Synonyms

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

Definitions for Expansion


  • (noun) something added (as by growth )
  • (noun) the act or process of going from the simple or basic to the complex or advanced
  • (noun) a wide space or area