- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
214 entries under adjective topic. ×
| invisible(hard, knowledge, faint, subtle) | |
| indistinct(dull, hard, weak, soft) | |
| indiscernible(hard, knowledge, faint, subtle) | |
| impalpable(hard, knowledge, fine, faint) | |
| faint(calm, dull, quiet, weak) | |
| intangible(knowledge, slight, fine, subtle) | |
| slight(calm, dull, hard, weak) | |
| obscure(weak, pale, subtle, hidden) | |
| inaudible(dull, quiet, hard, weak) | |
| vague(dull, hard, weak, soft) | |
| ill-defined(weak, pale, insensible, faded) | |
| inappreciable(hard, light, knowledge, slight) | |
| subtle(hard, slight, fine, thin) | |
| gentle(calm, dull, weak, soft) | |
| indistinguishable(hard, knowledge, faint, subtle) | |
| infinitesimal(hard, big, small, faint) | |
| insensible(hard, knowledge, indifferent, faint) | |
| minute(hard, soft, slight, gentle) | |
| unclear(dull, quiet, weak, soft) | |
| unnoticeable(hard, knowledge, faint) |
For more, visit
Imperceptible on
Power Thesaurus
| APA | Smart Define. (2015). imperceptible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/imperceptible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperceptible thesaurus" https://smartdefine.org/imperceptible/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, imperceptible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/imperceptible/thesaurus/synonyms>. |
| MLA | Smart Define. "imperceptible thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/imperceptible/thesaurus/synonyms> |