Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Scarcely credible and doubtful are semantically related. In some cases you can use "Scarcely credible" instead an adjective "Doubtful".
Scarcely credible
Doubtful and scarcely credible are semantically related. Sometimes you can use "Doubtful" instead an adjective phrase "Scarcely credible".
Cite this Source
Scarcely credible and Doubtful. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/doubtful/scarcely_credible
Doubtful & Scarcely credible. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/doubtful/scarcely_credible>.
Scarcely credible or Doubtful. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/doubtful/scarcely_credible.
Google Ngram Viewer shows how "doubtful" and "scarcely credible" have occurred on timeline