89 entries under important topic. ×

1
eminent(adjective, great, famous, outstanding)
1
end(exceptional, remarkable, notable, striking)
1
evident(adjective, unusual, exceptional, remarkable)
1
exceptional(adjective, unusual, remarkable, notable)
1
extraordinary(adjective, unusual, exceptional, remarkable)
1
famed(great, famous, outstanding, eminent)
1
foremost(great, famous, outstanding, popular)
1
fundamental(essential, critical, basic, key)
1
heavy(adjective, big, unusual, exceptional)
1
hot(adjective, unusual, exceptional, remarkable)
1
imperative(essential, critical, basic, fundamental)
1
important famous(expression, great, outstanding, popular)
1
indispensable(essential, critical, basic, fundamental)
1
integral(essential, critical, basic, fundamental)
1
key(essential, critical, basic, fundamental)
1
leading(great, famous, outstanding, popular)
1
life-or-death(adjective, significant, essential, critical)
1
main(great, famous, outstanding, popular)
1
major(adjective, famous, well-known)
1
major-league(adjective, unusual, exceptional, remarkable)
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APASmart Define. (2015). underlined thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/underlined/thesaurus/synonyms
ChicagoSmart Define. 2015. "underlined thesaurus" https://smartdefine.org/underlined/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, underlined thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/underlined/thesaurus/synonyms>.
MLASmart Define. "underlined thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/underlined/thesaurus/synonyms>