Crossword clues for the word: HIGHIQ The word HIGHIQ has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for HIGHIQ Showing 1 to 3 of 3 results Clue(s) "Common attribute of Lisa, Dr. Hibbert, Prof. Frink and Comic Book Guy" "It's above 125, by most reckonings" Attribute of this puzzle?