Imperceptible
Imperceptible adjective - Not perceptible by a sense or by the mind.
Unobserved and imperceptible are semantically related In some cases you can use "Unobserved" instead an adjective "Imperceptible".
Nearby Word: imperceptibly
Unobserved
Unobserved adjective - Not observed.
Imperceptible and unobserved are semantically related in hidden topic. Sometimes you can use "Imperceptible" instead an adjective "Unobserved".
Mutual synonyms
Related pairs
- unobtrusive and imperceptible
- unobtrusive and unobserved
- obscure and imperceptible
- obscure and unobserved
- dark and imperceptible
- dark and unobserved
- unnoticed and imperceptible
- unnoticed and unobserved
- impalpable and imperceptible
- impalpable and unobserved
- concealed and imperceptible
- concealed and unobserved
- hidden and imperceptible
- hidden and unobserved
Cite this Source
Unobserved and Imperceptible. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/imperceptible/unobserved
Imperceptible & Unobserved. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/imperceptible/unobserved>.
Unobserved or Imperceptible. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/imperceptible/unobserved.
Google Ngram Viewer shows how "imperceptible" and "unobserved" have occurred on timeline