271 entries under important topic. ×

26
major(adjective, big, value, less)
6
essential(adjective, great, importance, significant)
6
main(adjective, strength, big, heavy)
5
chief(adjective, superior, big, inferior)
5
grand(adjective, great, big, large)
5
meaningful(adjective, great, importance, significant)
5
key(adjective, great, big, insignificant)
5
primary(adjective, big, value, leader)
4
significant(adjective, great, superior, big)
4
substantial(adjective, great, importance, valuable)
4
leading(adjective, great, low, big)
4
capital(adjective, superior, big, inferior)
4
dominant(adjective, main, lacking, major)
4
fundamental(adjective, basic, lacking, less)
4
high(adjective, strength, heavy, powerful)
4
prime(adjective, big, value, leader)
4
principal(adjective, big, leader, main)
4
star(adjective, big, famous, inferior)
4
titanic(adjective, feature, great, valuable)
4
worthwhile(adjective, great, superior, big)
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APASmart Define. (2016). minor thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/minor/thesaurus/antonyms
ChicagoSmart Define. 2016. "minor thesaurus" https://smartdefine.org/minor/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, minor thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/minor/thesaurus/antonyms>.
MLASmart Define. "minor thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/minor/thesaurus/antonyms>