See more synonyms for summable on Thesaurus.com Related formssum·ma·bil·i·ty, nounun·sum·ma·ble, adjective
- capable of being added.
- (of an infinite series, especially a divergent one) capable of having a sum assigned to it by a method other than the usual one of taking the limit of successive partial sums.
- (of a function) possessing a finite Lebesgue integral.
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018