- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
321 entries under adjective topic. ×
| indefatigable(resolute, tenacious) | |
| influential(important, powerful, significant, definite) | |
| loyal(good, strong, solid, steady) | |
| major | |
| mandatory(set, significant, essential, basic) | |
| obdurate | |
| obligatory(significant, essential, basic, vital) | |
| official(reliable, legitimate, authorized) | |
| patent | |
| perfect(clear, complete, certain, definite) | |
| plucky(resolute, tenacious) | |
| portentous | |
| precise(exact, definite, sure, accurate) | |
| predetermined(firm, determined, usual, regular) | |
| purposeful(firm, certain, determined, serious) | |
| required(important, significant, essential, critical) | |
| rigid(firm, exact, determined, usual) | |
| severe(alert, serious, perceptive, authoritative) | |
| spunky(resolute, tenacious) | |
| stern |
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| APA | Smart Define. (2015). decisive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/decisive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "decisive thesaurus" https://smartdefine.org/decisive/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, decisive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/decisive/thesaurus/synonyms>. |
| MLA | Smart Define. "decisive thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/decisive/thesaurus/synonyms> |