Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fat_chance

1 sense of fat chance

Sense 1
fat chance, slim chance -- (little or no chance of success)
       => probability, chance -- (a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible; "the probability that an unbiased coin will fall with the head up is 0.5")