Crossword clues for the word: XKCD The word XKCD has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for XKCD Showing 1 to 3 of 3 results Clue(s) Award-winning webcomic about 'romance, sarcasm, math and language' Cult geek-chic webcomic drawn by Randall Munroe Webcomic with a name chosen because it can't be pronounced