Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Indeterminable and doubtful are semantically related In some cases you can use "Indeterminable" instead an adjective "Doubtful".
Indeterminable
Indeterminable adjective - Not capable of being definitely decided or ascertained.
Doubtful and indeterminable are semantically related in ambiguous topic. Sometimes you can use "Doubtful" instead an adjective "Indeterminable".
Nearby Word: indeterminate
Mutual synonyms
Related pairs
- dubious and doubtful
- dubious and indeterminable
- confused and doubtful
- confused and indeterminable
- unsettled and doubtful
- unsettled and indeterminable
- obscure and doubtful
- obscure and indeterminable
- unclear and doubtful
- unclear and indeterminable
- ambiguous and doubtful
- ambiguous and indeterminable
- undetermined and doubtful
- undetermined and indeterminable
Cite this Source
Indeterminable and Doubtful. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/doubtful/indeterminable
Doubtful & Indeterminable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/doubtful/indeterminable>.
Indeterminable or Doubtful. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/doubtful/indeterminable.
Google Ngram Viewer shows how "doubtful" and "indeterminable" have occurred on timeline