First hand
Spontaneous and first hand are semantically related. In some cases you can use "Spontaneous" instead an adjective phrase "First hand".
Spontaneous
Spontaneous adjective - Done instantly and without conscious thought or decision.
First hand and spontaneous are semantically related. Sometimes you can replace phrase "First hand" with "Spontaneous", this terms are similar.
Nearby Words: spontaneity, spontaneously
Mutual synonyms
Cite this Source
Spontaneous and First hand. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/first_hand/spontaneous
First hand & Spontaneous. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/first_hand/spontaneous>.
Spontaneous or First hand. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/first_hand/spontaneous.
Google Ngram Viewer shows how "first hand" and "spontaneous" have occurred on timeline