Impugnable
Impugnable adjective - Subject to being discredited.
On line and impugnable are semantically related. In some cases you can use "On line" instead an adjective "Impugnable".
On line
Impugnable and on line are semantically related. Sometimes you can use "Impugnable" instead an adjective phrase "On line".
Cite this Source
On line and Impugnable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impugnable/on_line
Impugnable & On line. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impugnable/on_line>.
On line or Impugnable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impugnable/on_line.
Google Ngram Viewer shows how "impugnable" and "on line" have occurred on timeline