Synonyms|37Antonyms|0|Broader|0Narrower|0Related|28
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beginning
0
birth
0
cause
0
commencement
0
cradle
0
derivation
0
descent
0
extraction
0
foundation
0
inception
0
lineage
0
origin
0
origination
0
river head(expression, idiom)
0
river headwaters(expression, idiom)
0
root
0
water source(expression, idiom)
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APASmart Define. (2015). riverhead thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/riverhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "riverhead thesaurus" https://smartdefine.org/riverhead/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, riverhead thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/riverhead/thesaurus/synonyms>.
MLASmart Define. "riverhead thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/riverhead/thesaurus/synonyms>