8
high seas(noun, expression, idiom, sea, ocean)
8
pivotal(adjective, important, significant, serious, basic)
8
powerful
8
preeminent(adjective, bad, great, top, excellent)
8
staple(adjective, lead, head, master, basic)
8
star(adjective, bad, great, excellent, lead)
7
arch(adjective, top, lead, superior, important)
7
big(adjective, important, significant, vital, principal)
7
controlling(adjective, outstanding, essential, prominent, prime)
7
focal(adjective, important, significant, key, chief)
7
great(adjective, bad, excellent, important, wonderful)
7
line(noun, cylinder, pipe, tube)
7
power(control, strength, energy, ability, vigor)
7
prominent(adjective, good, important, wonderful, famous)
7
strength
7
superior(adjective, quality, bad, great, top)
6
core(adjective, lead, head, master, boss)
6
might
6
momentous(adjective, good, bad, great, excellent)
6
number one(expression, adjective, quality, bad, great)
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APASmart Define. (2016). main thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/main/thesaurus/synonyms
ChicagoSmart Define. 2016. "main thesaurus" https://smartdefine.org/main/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, main thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/main/thesaurus/synonyms>.
MLASmart Define. "main thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/main/thesaurus/synonyms>