52 entries under adjective topic. ×
| unlooked-for(surprise, unexpected, surprising) | |
| brash(sudden, unlooked-for, unhoped) | |
| brisk(sudden, unlooked-for, unhoped) | |
| flasher(surprise, unexpected, sudden) | |
| from left field(expression, idiom, extraordinary, wonderful) | |
| unpredicted(adverb, extraordinary, wonderful, shocking) | |
| at once(unpredictable, surprising, subitaneous) | |
| blunt(unpredictable, surprising, subitaneous) | |
| not bargained for(surprise, unexpected, sudden) | |
| not in the cards(surprise, unexpected, sudden) | |
| uncalculated(surprise, unexpected, sudden) | |
| unlooked for(surprise, unexpected, sudden) |
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| APA | Smart Define. (2015). out of the blue thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/out_of_the_blue/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "out of the blue thesaurus" https://smartdefine.org/out_of_the_blue/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, out of the blue thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/out_of_the_blue/thesaurus/synonyms>. |
| MLA | Smart Define. "out of the blue thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/out_of_the_blue/thesaurus/synonyms> |