Rapidly
Rapidly adverb - With great speed.
Spontaneously and rapidly are semantically related. In some cases you can use "Spontaneously" instead an adverb "Rapidly".
Spontaneously
Spontaneously adverb - In a spontaneous manner.
Show all Definitions
Synonyms for Spontaneously
Rapidly and spontaneously are semantically related. Sometimes you can use "Rapidly" instead an adverb "Spontaneously".
Nearby Words: spontaneous, spontaneity
Mutual synonyms
Related pairs
- immediately and rapidly
- immediately and spontaneously
- directly and rapidly
- directly and spontaneously
- straight away and rapidly
- straight away and spontaneously
- pell-mell and rapidly
- pell-mell and spontaneously
- quickly and rapidly
- quickly and spontaneously
- recklessly and rapidly
- recklessly and spontaneously
- hastily and rapidly
- hastily and spontaneously
Both words in one sentence
-
It is hypergolic (combusts spontaneously) with every known fuel, and so rapidly hypergolic that no ignition delay has ever been measured.
Source: Unobtainium -
Snifits come in even more colors with a wider variety of behavior, from walking off of cliffs to turning back to spontaneously changing directions to jumping and firing more rapidly.
Source: Palette Swap - In Pathfinder, the Drakaina is a Mythic tier Aberration whose thematic powerset revolves around spontaneously impregnating herself — or any victim she can get her tentacles on — with rapidly growing, horrific, randomly mutated spawn.
Source: Express Delivery
Cite this Source
Spontaneously and Rapidly. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/rapidly/spontaneously
Rapidly & Spontaneously. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/rapidly/spontaneously>.
Spontaneously or Rapidly. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/rapidly/spontaneously.
Google Ngram Viewer shows how "rapidly" and "spontaneously" have occurred on timeline