- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
| embryonic | |
| even(adjective, gradual) | |
| indefinite | |
| little(adjective, amount, size) | |
| moderate(adjective, calm, dull, quiet, weak) | |
| molecular | |
| muffled(adjective, dull, quiet, weak, soft) | |
| muted(adjective, calm, dull, quiet, weak) | |
| negligible(adjective, slight, fine, thin, short) | |
| out of sight(expression, idiom) | |
| quiet(adjective, calm, dull, weak, smooth) | |
| slow(adjective, calm, quiet, smooth, soft) | |
| small(adjective, hard, faint) | |
| soft(adjective, calm, dull, quiet, weak) | |
| subdued(adjective, calm, dull, quiet, weak) | |
| viewless | |
| anesthetic | |
| distant(adjective, dull, weak, soft, gentle) | |
| ethereal(adjective, slight, fine, thin, insubstantial) | |
| faded(adjective, weak, pale) |
For more, visit
Imperceptible on
Power Thesaurus
| APA | Smart Define. (2015). imperceptible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/imperceptible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperceptible thesaurus" https://smartdefine.org/imperceptible/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, imperceptible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/imperceptible/thesaurus/synonyms>. |
| MLA | Smart Define. "imperceptible thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/imperceptible/thesaurus/synonyms> |