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

103 entries under beginning topic. ×

48
basic(noun, adjective, characteristic, drop, part)
42
essential(noun, adjective, support, action, characteristic)
31
elementary(adjective, characteristic, simple, plain, pure)
30
primary(adjective, body, simple, plain, material)
20
cardinal(noun, adjective, important, head, significant)
16
key(noun, adjective, important, head, significant)
16
rudimentary(adjective, simple, plain, important, head)
15
prime(adjective, body, material, pure, important)
12
original(adjective, characteristic, body, simple, plain)
11
axiom(noun, law, support, regulation, action)
11
basis(noun, law, regulation, action, drop)
11
principle(noun, law, support, action, drop)
10
base(noun, adjective, support, regulation, action)
10
rudiment(noun, support, action, part, base)
9
bottom(noun, adjective, cause, start, base)
9
law(noun, support, regulation, action, order)
9
primitive(adjective, body, simple, plain, material)
9
primordial(adjective, violent, important, head)
8
foundation(noun, law, regulation, part, cause)
7
initial(adjective, start, simple, plain, head)
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APASmart Define. (2016). fundamental thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fundamental/thesaurus/synonyms
ChicagoSmart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fundamental thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>.
MLASmart Define. "fundamental thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms>