388 entries under noun topic. ×

1
fountain-head
1
frigidity
1
genealogy
1
ground(start, reason, base, matter)
1
grounds(reason, element, matter, source)
1
growth(development, emergence)
1
gush(discharge, waste, escape, crash)
1
impassibility
1
incitement(start, reason, element, matter)
1
inducement(cause, start, reason, base)
1
informant
1
insensibility
1
instigation(start, reason, element, matter)
1
jump-off(opening, birth, dawn, onset)
1
kick-off
1
lead(adjective, opening, launch, addition)
1
leaven(reason, element, matter, source)
1
leaving(start, opening, departure, birth)
1
letdown
1
mainspring(cause, start, reason, base)
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APASmart Define. (2015). beginning thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/beginning/thesaurus/synonyms
ChicagoSmart Define. 2015. "beginning thesaurus" https://smartdefine.org/beginning/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, beginning thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/beginning/thesaurus/synonyms>.
MLASmart Define. "beginning thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/beginning/thesaurus/synonyms>