- Definitions|2
- Thesaurus|252
- Abbreviations|0
15 entries under subtle topic. ×
| impalpable(adjective, knowledge, heavenly, imperceptible) | |
| insensible(adjective, knowledge, heavenly, imperceptible) | |
| elusive(adjective, vague, impulsive, unpredictable, mysterious) | |
| volatile(adjective, vague, changeable, ambiguous) | |
| ephemeral(adjective, light, weak, slight, unpredictable) | |
| light(adjective, weak, slight, impulsive, unpredictable) | |
| slight(adjective, light, weak, flimsy) | |
| tenuous(light, weak, slight, negative) | |
| fleeting(adjective, vague, impulsive, unpredictable, mysterious) | |
| fugacious(vague, impulsive, unpredictable, mysterious) | |
| fugitive(vague, impulsive, unpredictable, mysterious) | |
| illusory(light, weak, slight, negative) | |
| momentary(adjective, impulsive, unpredictable, imperceptible) | |
| transient(vague, impulsive, unpredictable, mysterious) | |
| transitory(vague, impulsive, unpredictable, mysterious) |
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| APA | Smart Define. (2015). imponderable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/imponderable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imponderable thesaurus" https://smartdefine.org/imponderable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, imponderable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/imponderable/thesaurus/synonyms>. |
| MLA | Smart Define. "imponderable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/imponderable/thesaurus/synonyms> |