68 entries under unusual topic. ×
| spectacular(extraordinary, phenomenal) | |
| staggering(extraordinary, phenomenal) | |
| startling(extraordinary, phenomenal) | |
| striking(extraordinary, phenomenal) | |
| surprising(extraordinary, phenomenal) | |
| unreal(extraordinary, phenomenal) | |
| utmost(extraordinary, phenomenal) | |
| prodigious(extraordinary, phenomenal) |
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| APA | Smart Define. (2014). state-of-the-art thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/state-of-the-art/thesaurus/synonyms |
| Chicago | Smart Define. 2014. "state-of-the-art thesaurus" https://smartdefine.org/state-of-the-art/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2014, state-of-the-art thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/state-of-the-art/thesaurus/synonyms>. |
| MLA | Smart Define. "state-of-the-art thesaurus" 27 August 2014. Web. 2 October 2026. <https://smartdefine.org/state-of-the-art/thesaurus/synonyms> |