Synonyms|237Antonyms|13|Broader|10Narrower|0Related|88

30 entries under expression topic. ×

1
rock bottom(cause, quick, source, origin)
1
spring head(idiom, cause)
1
starting place(cause, source, foundation, basis)
1
starting point(cause, quick, foundation, basis)
0
ae source
0
discharge point
0
emission source
0
emitting source
0
first place(noun, start, beginning, opening)
0
fons et origo(idiom, cause)
0
forward movement
0
head teacher
0
head word
0
oral sex
0
originating point
0
radiation source
0
remote cause(idiom, cause)
0
river source
0
school principal
0
seismic source
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APASmart Define. (2015). fountainhead thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fountainhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "fountainhead thesaurus" https://smartdefine.org/fountainhead/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fountainhead thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fountainhead/thesaurus/synonyms>.
MLASmart Define. "fountainhead thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/fountainhead/thesaurus/synonyms>