Spontaneous may refer to:
* Spontaneous abortion or
miscarriage
*
Spontaneous bacterial peritonitis
*
Spontaneous combustion
*
Spontaneous declaration
*
Spontaneous emission
*
Spontaneous fission
*
Spontaneous generation
*
Spontaneous human combustion
*
Spontaneous Music Ensemble
*
Spontaneous order
*
Spontaneous process
*
Spontaneous remission
*
Spontaneous symmetry breaking
*
''Spontaneous'' (album) by William Parker & the Little Huey Creative Music Orchestra
*
''Spontaneous'' (film), an American romantic black comedy horror film
See also
*
Revolutionary spontaneity, also known as spontaneism, the belief that social revolution can and should occur spontaneously without the aid or guidance of a vanguard party.
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