Find Antonyms
likelihood Antonyms
Opposite of likelihood
Pinning down the opposite of likelihood requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
• noun (Context 1)
The state or fact of something being probable or having a good chance of occurring.
Usage Example
"Regular physical exercise significantly reduces the unlikelihood of developing chronic heart disease."
Strongest
unlikelihood
improbability
Strong
impossibility
implausibility
Weak
uncertainty
Similar words to likelihood
Words similar to likelihood shift depending on context. Common synonyms include:
probability
likeliness
chance
prospect
possibility
odds
plausibility
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Likelihood. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/likelihood