Synonyms|292Antonyms|100|Broader|3Narrower|0Related|255
6
successful
5
effectual
5
efficient
5
powerful
5
productive
4
fruitful
4
complete(adjective, successful)
4
world class
3
consummated(verb, adjective, successful)
3
supportive
2
effective
2
potent
2
strong
1
adequate
1
efficacious
1
functional
1
serviceable
1
substantial
1
sufficient
1
useful
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APASmart Define. (2016). abortive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/abortive/thesaurus/antonyms
ChicagoSmart Define. 2016. "abortive thesaurus" https://smartdefine.org/abortive/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, abortive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/abortive/thesaurus/antonyms>.
MLASmart Define. "abortive thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/abortive/thesaurus/antonyms>