Hard to believe
Improbable and hard to believe are semantically related. In some cases you can use "Improbable" instead an adjective phrase "Hard to believe".
Improbable
Improbable adjective - Not likely to be true or to occur.
Hard to believe and improbable are semantically related. Sometimes you can use "Hard to believe" instead an adjective "Improbable".
Nearby Words: improbability, improbably
Mutual synonyms
Related pairs
- suspect and hard to believe
- suspect and improbable
- dubious and hard to believe
- dubious and improbable
- questionable and hard to believe
- questionable and improbable
- ambiguous and hard to believe
- ambiguous and improbable
- doubtful and hard to believe
- doubtful and improbable
- implausible and hard to believe
- implausible and improbable
- suspicious and hard to believe
- suspicious and improbable
Both terms in one sentence
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Improbable Food Budget: Even though Pete is a used car salesman, it's still hard to believe they could afford all those huge breakfasts Peg cooks for him every morning.
Source: Western Animation / Goof Troop -
Improbable Age: Alicia Vikander was 27 during filming, so unless Heather was much older, it's hard to believe that a 27-year-old could be the head of cyber-security in the CIA.
Source: Characters / The Bourne Series
Cite this Source
Improbable and Hard to believe. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/hard_to_believe/improbable
Hard to believe & Improbable. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/hard_to_believe/improbable>.
Improbable or Hard to believe. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/hard_to_believe/improbable.