- Definitions|2
- Thesaurus|252
- Abbreviations|0
10 entries under knowledge topic. ×
| impalpable(adjective, heavenly, subtle, imperceptible) | |
| intangible(adjective, light, heavenly, indefinite) | |
| imperceptible(adjective, hard, faint) | |
| insensible(adjective, heavenly, subtle, imperceptible) | |
| invisible(adjective, hidden, unable, imperceptible) | |
| inappreciable(adjective, imperceptible) | |
| unobservable(adjective, imperceptible) | |
| indiscernible(adjective, imperceptible) | |
| unnoticeable(adjective, imperceptible) | |
| indistinguishable(adjective, imperceptible) |
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| APA | Smart Define. (2015). imponderable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/imponderable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imponderable thesaurus" https://smartdefine.org/imponderable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, imponderable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/imponderable/thesaurus/synonyms>. |
| MLA | Smart Define. "imponderable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/imponderable/thesaurus/synonyms> |