Crossword clues for the word: ADDL The word ADDL has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for ADDL Showing 1 to 12 of 12 results Clue(s) "Like shipping and handling, typically: Abbr." Extra, briefly Extra, in ads Extra, in price lists: Abbr. Extra: Abbr. For an extra cost: Abbr. Like S&H More: Abbr. Not incl. Not included: Abbr. Supplementary (Abbr.) Tacked on: Abbr.