55 entries under solid topic. ×
| plausible(adjective, reasonable, fair, acceptable) | |
| rational(adjective, reasonable, fair, acceptable) | |
| reassured(adjective, strong, easy, certain) | |
| reliable(adjective, strong, reasonable, easy) | |
| resolute(adjective, strong, easy, certain) | |
| self-assured(adjective, strong, easy, certain) | |
| self-confident(adjective, strong, easy, certain) | |
| shoo-in(adjective, strong, easy, certain) | |
| sound(strong, reasonable, certain, definite) | |
| tried and true(expression, adjective, idiom, strong, easy) | |
| unanxious(adjective, strong, easy, certain) | |
| undoubtful(adjective, strong, easy, certain) | |
| well-founded(adjective, strong, easy, certain) | |
| absolute(adjective, strong, easy, certain) | |
| authentic(reasonable, realistic, persuasive, credible) | |
| carefree(adjective, strong, easy, certain) | |
| cogent(reasonable, realistic, persuasive, credible) | |
| definite(adjective, strong, easy, certain) | |
| dependable(reasonable, realistic, persuasive, credible) | |
| impressive(reasonable, realistic, persuasive, credible) |
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| APA | Smart Define. (2016). hopeful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hopeful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hopeful thesaurus" https://smartdefine.org/hopeful/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, hopeful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hopeful/thesaurus/synonyms>. |
| MLA | Smart Define. "hopeful thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/hopeful/thesaurus/synonyms> |