Spontaneous Synonyms

Instinctual , extemporaneous, easy, automatic, and instinctive are synonyms for spontaneous; planned, forced, and calculated are antonyms of spontaneous. On this page, you will find 41 another word for spontaneous.

41 Another Word for Spontaneous

1. unforced

  • Extemporaneous
  • Extempore
  • Impetuous
  • Impromptu
  • Impulsive
  • Spur-of-the-moment
  • Unbidden
  • Unconstrained
  • Unforced
  • Uninstructed
  • Unplanned
  • Unpremeditated
  • Unprompted
  • Unrehearsed
  • Unschooled
  • Unsolicited
  • Unstudied
  • Untaught
  • Voluntary
  • Off-the-cuff

2. natural

  • Easy
  • Free and easy
  • Impetuous
  • Impulsive
  • Natural
  • Open
  • Relaxed
  • Unaffected
  • Uninhibited
  • Unselfconscious
  • Genuine

3. reflex

  • Automatic
  • Instinctive
  • Instinctual
  • Involuntary
  • Knee-jerk
  • Reflex
  • Unconscious
  • Unthinking
  • Gut

Spontaneous Sentences

Their spontaneous trip was a success.

She enjoys spontaneous adventures and experiences.

The crowd erupted in spontaneous applause.

He made a spontaneous decision today.