Synonyms|679Antonyms|135|Broader|7Narrower|8Related|331

86 entries under basic topic. ×

1
structural(important, significant, original, vital)
1
substratal(adjective, important, significant, original, essential)
1
substrative(important, significant, original, vital)
1
supporting(important, significant, original, vital)
1
sustaining(important, significant, original, vital)
1
theoretical(important, significant, original, vital)
1
underived(important, significant, original, vital)
1
underlined(big, heavy, important, substantial, essential)
1
wanted(adjective, important, significant, serious, capital)
0
binding(adjective, significant, essential, vital)
0
bottom line(expression, important, significant, essential)
0
concealed(adjective, original, fundamental, hidden)
0
de rigueur(expression, adjective, significant, essential)
0
deep-seated(original, primary)
0
expedient(adjective, significant, essential, vital)
0
hidden(adjective, original, fundamental, primary)
0
incumbent on(expression, adjective, significant, essential)
0
latent(adjective, original, fundamental, hidden)
0
lurking(adjective, original, fundamental, hidden)
0
name of game(expression, adjective, idiom, significant, essential)
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ChicagoSmart Define. 2016. "crucial thesaurus" https://smartdefine.org/crucial/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, crucial thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/crucial/thesaurus/synonyms>.
MLASmart Define. "crucial thesaurus" 11 March 2016. Web. 23 September 2026. <https://smartdefine.org/crucial/thesaurus/synonyms>