Find Antonyms

improbability Antonyms

Opposite of improbability

Because the opposite of improbability shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• noun (Context 1)

The quality or condition of being unlikely to happen or be true.

Usage Example

"The sheer probability of winning the grand prize did not deter thousands of hopeful participants from buying tickets."

Strongest
probability
likelihood
Strong
plausibility
certainty
credibility

• noun (Context 2)

An unlikely event, circumstance, or statement.

Usage Example

"Critics noted that the novel's plot relied on a series of glaring improbabilities and convenient coincidences."

Strongest
certainty
Strong
inevitability
fact

Similar words to improbability

Words similar to improbability shift depending on context. Common synonyms include:

unlikelihood
improbableness
implausibility
long shot
doubtfulness
dubiousness
incredibility
fluke
See all synonyms of improbability

• Nearby Words

imprison
imprisoner
imprisonment
improbability
improbable
improbably
impromptu

Cite this Entry

Wordmom. (2026). Antonyms for Improbability. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/improbability
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