- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
48 entries under unpredictable topic. ×
| gaseous(adjective, light, impulsive, fickle) | |
| volatile(adjective, unstable, changeable, airy) | |
| expansive(impulsive, explosive, evaporating quickly) | |
| explosive(adjective, unstable, impulsive, volatile) | |
| effervescent(impulsive, explosive, evaporating quickly) | |
| fleeting(adjective, unstable, impulsive, airy) | |
| subtle(impulsive, explosive, ghostly, unearthly) | |
| elusive(adjective, impulsive, explosive) | |
| imponderable(adjective, negative, impulsive, imperceptible) | |
| light(adjective, impulsive, gray, fickle) | |
| buoyant(impulsive, explosive) | |
| capricious(impulsive, explosive) | |
| changeable(impulsive, explosive) | |
| elastic(impulsive, explosive) | |
| ephemeral(adjective, impulsive, explosive) | |
| erratic(impulsive, explosive) | |
| fickle(impulsive, explosive) | |
| flighty(impulsive, explosive) | |
| flippant(impulsive, explosive) | |
| frivolous(impulsive, explosive) |
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| APA | Smart Define. (2015). vaporous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vaporous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vaporous thesaurus" https://smartdefine.org/vaporous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, vaporous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vaporous/thesaurus/synonyms>. |
| MLA | Smart Define. "vaporous thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/vaporous/thesaurus/synonyms> |