Ardor
Ardor noun - Depth of feeling.
Spontaneousness and ardor are semantically related. In some cases you can use "Spontaneousness" instead a noun "Ardor".
Nearby Word: ardour
Spontaneousness
Spontaneousness noun - Carefree freedom from constraint.
Usage example: her friends loved her for her natural spontaneousness
Ardor and spontaneousness are semantically related. Sometimes you can use "Ardor" instead a noun "Spontaneousness".
Mutual synonyms
Cite this Source
Spontaneousness and Ardor. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/ardor/spontaneousness
Ardor & Spontaneousness. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/ardor/spontaneousness>.
Spontaneousness or Ardor. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/ardor/spontaneousness.
Google Ngram Viewer shows how "ardor" and "spontaneousness" have occurred on timeline