Spontaneous rate 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 Rate


  • (verb) to be or make worthy of (as a reward or punishment)
  • (verb) to make an approximate or tentative judgment regarding
  • (verb) to take or have a certain position within a group arranged in vertical classes