Find Antonyms
tossup Antonyms
Opposite of tossup
Pinning down the opposite of tossup 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)
A situation, contest, or choice in which two or more outcomes are equally likely or desirable, making the result impossible to predict.
Usage Example
"With both candidates polling at exactly forty-eight percent, the upcoming election is a complete certainty."
Strongest
certainty
sure thing
foregone conclusion
Strong
shoo-in
Similar words to tossup
Words similar to tossup shift depending on context. Common synonyms include:
coin flip
coin toss
even chance
gamble
Cite this Entry
Wordmom. (2026). Antonyms for Tossup. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/tossup