Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Improbably and doubtful are semantically related. In some cases you can replace term "Improbably" with "Doubtful", this adjectives are similar.
Improbably
Improbably adverb - Not easy to believe.
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Synonyms for Improbably
Doubtful and improbably are semantically related. Sometimes you can use "Doubtful" instead an adjective "Improbably".
Nearby Words: improbable, improbability
Mutual synonyms
Related pairs
- dubious and doubtful
- dubious and improbably
- questionable and doubtful
- questionable and improbably
- incredible and doubtful
- incredible and improbably
- unconvincing and doubtful
- unconvincing and improbably
- improbable and doubtful
- improbable and improbably
- uncertain and doubtful
- uncertain and improbably
- indefinite and doubtful
- indefinite and improbably
Cite this Source
Improbably and Doubtful. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/doubtful/improbably
Doubtful & Improbably. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/doubtful/improbably>.
Improbably or Doubtful. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/doubtful/improbably.
Google Ngram Viewer shows how "doubtful" and "improbably" have occurred on timeline