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.
SPONTANEOUSLY MEANS IMMEDIATELY, THE ACTION DOESNT REQUIRE ANY INITIATION
Voluntarily
Impulsively
The word 'spontaneously' is the adverb form of the adjective spontaneous.The noun forms for the adjective spontaneous are spontaneousness and spontaneity.
The trash can seemed to spontaneously burst into flames. I regretted spontaneously answering her questions.
spontaneously is one.
A pyrophoric substance (from Greek purophoros, "fire-bearing") will ignite spontaneously.
Ex tempore.
No. The antonym of the word fresh is, inter alia, 'stale'. So, inasmuch as any modern term that has spontaneously sprung from the vernacular is not a word, 'unfresh' is not a word.
spontaneously are natural impulses
Done unconsciously or spontaneously
the different between emitting x-rays spontaneously and non-spontaneously is that spontaneously means sending out and non-spontaneously means without effort.