Spontaneous synonyms such as "instinctual, extemporaneous, easy, automatic, and instinctive". Spontaneous is an adjective, and its antonyms are planned, forced, and calculated. Here are 40 another word for spontaneous with example sentences.
Another word for Spontaneous
40 other ways to say spontaneous.
1. unforced
- voluntary
- untaught
- unstudied
- unsolicited
- unschooled
- unrehearsed
- unprompted
- unpremeditated
- unplanned
- uninstructed
- unforced
- unconstrained
- unbidden
- spur-of-the-moment
- off-the-cuff
- impulsive
- impromptu
- impetuous
- extempore
- extemporaneous
2. natural
3. reflex
- unthinking
- unconscious
- reflex
- knee-jerk
- involuntary
- instinctual
- instinctive
- gut
- automatic
How to Use spontaneous in a Sentence
He made a spontaneous decision today.
She enjoys spontaneous adventures and experiences.
Their spontaneous trip was a success.