Doubtful and Indeterminable

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
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.
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