Improbably and Supposedly

Opposite meaning words

Improbably adverb - Not easy to believe.

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Supposedly is an antonym for improbably.

Nearby Words: improbable, improbability

Supposedly adverb - Believed or reputed to be the case.

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Improbably is an antonym for supposedly in seemingly topic.

Nearby Word: supposed

The Citation Needed podcast begins with a rundown of improbably named podcasts that supposedly failed to last as long as Citation Needed.

Source: Overused Running Gag

Cite this Source

Supposedly and Improbably. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/improbably/supposedly

Improbably & Supposedly. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/improbably/supposedly>.

Supposedly or Improbably. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/improbably/supposedly.

Google Ngram Viewer shows how "improbably" and "supposedly" have occurred on timeline