• a quantity of money;
    • "he borrowed a large sum"
  • a quantity obtained by the addition of a group of numbers
  • the final aggregate;
    • "the sum of all our troubles did not equal the misery they suffered"
  • the choicest or most essential or most vital part of some idea or experience;
  • the whole amount
  • a set containing all and only the members of two or more given sets;
  • be a summary of;
    • "The abstract summarizes the main ideas in the paper"
  • determine the sum of;
  • SUM v SUMMED, SUMMING, SUMS to add into one total

Scrabble Score: 5

sum is a valid Scrabble (US) TWL word

sum is a valid Scrabble Word in Merriam-Webster MW Dictionary

sum is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 7

sum is a valid Words With Friends word