Indistinguishable
Indistinguishable adjective - Not perceptible by a sense or by the mind.
Weak and indistinguishable are semantically related. In some cases you can use "Weak" instead an adjective "Indistinguishable".
Weak
Weak adjective - Lacking bodily strength.
Indistinguishable and weak are semantically related. Sometimes you can use "Indistinguishable" instead an adjective "Weak".
Cite this Source
Weak and Indistinguishable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/indistinguishable/weak
Indistinguishable & Weak. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/indistinguishable/weak>.
Weak or Indistinguishable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/indistinguishable/weak.
Google Ngram Viewer shows how "indistinguishable" and "weak" have occurred on timeline