- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
63 entries under effective topic. ×
| crucial(adjective, great, severe, extraordinary, big) | |
| effectual(adjective, tough, important, powerful) | |
| satisfying(important, powerful) | |
| tough(adjective, energetic, resolute, adept) | |
| adequate(tough, energetic, adept, effectual) | |
| telling(important, powerful, definite, precise, sure) | |
| apt(tough, energetic, adept, effectual) | |
| efficient(adjective, adept) | |
| influential(adjective, important, powerful, significant, definite) | |
| operative(important, powerful) | |
| ready(tough, energetic, adept, effectual) | |
| satisfactory(important, powerful) | |
| trenchant(adjective, important, powerful, definite, key) | |
| valid(important, powerful) | |
| able(tough, energetic, adept, effectual) | |
| active(tough, energetic, lively, exciting, busy) | |
| businesslike(tough, energetic, adept, effectual) | |
| capable(tough, adept, effectual, well-organized) | |
| cogent(important, powerful, definite, precise, sure) | |
| conducive(tough, energetic, adept, effectual) |
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| APA | Smart Define. (2015). decisive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/decisive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "decisive thesaurus" https://smartdefine.org/decisive/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, decisive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/decisive/thesaurus/synonyms>. |
| MLA | Smart Define. "decisive thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/decisive/thesaurus/synonyms> |