Unplanned.Example: While driving home from work, I spontaneously decided to go to the movies!
the different between emitting x-rays spontaneously and non-spontaneously is that spontaneously means sending out and non-spontaneously means without effort.
SPONTANEOUSLY MEANS IMMEDIATELY, THE ACTION DOESNT REQUIRE ANY INITIATION
Ex tempore.
Spontaneously means for something to happen on impulse or without prior thought or discussion. It is something that occurs suddenly and naturally rather than a planned occurrence.
It means u burn without an externel source of ignition dude
The term Idiopathic means the following; arising spontaneously, or arising from an obscure form or an obscure cause or origin. This word is from the term nosology which is a branch that classifies diseases.
Usually it means that they were attacked spontaneously by more than one person.
spontaneously
The trash can seemed to spontaneously burst into flames. I regretted spontaneously answering her questions.
On the fly means done without prior preparation.
Radioactive decay is the process by which a mineral spontaneously changes into subatomic particles.
Yes, paint thinner can spontaneously combust if exposed to heat or a spark in certain conditions.