Synonyms|1.1kAntonyms|182|Broader|18Narrower|25Related|905

103 entries under beginning topic. ×

2
crux(noun, support, action, cause, start)
2
embryonic(simple, opening, original, basic)
2
footing(noun, support, action, cause, start)
2
germinal(opening, original, first, primary)
2
ground(noun, law, regulation, cause, start)
2
inaugural(adjective, head, opening, original)
2
inchoate(start, opening, original, first)
2
infant(opening, original, first, primary)
2
initiative(start, opening, original, first)
2
nub(noun, adjective, cause, start, base)
2
nucleus(noun, support, action, cause, start)
2
primogenial(adjective, head, opening, original)
2
substratum(noun, support, action, cause, start)
2
underpinning(noun, support, action, cause, start)
1
action(noun, law, support, rule, base)
1
ahead(adjective, head, opening, original)
1
antecedent(noun, adjective, support, action, base)
1
anterior(adjective, head, opening, original)
1
authority(noun, support, action, base)
1
backbone(noun, support, action, base)
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ChicagoSmart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, fundamental thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>.
MLASmart Define. "fundamental thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms>