Crossword clues for the word: HIGHLY The word HIGHLY has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for HIGHLY Showing 1 to 7 of 7 results Clue(s) """I think that ___ unlikely""" Eminently Extremely In an exalted manner To a great degree Tremendously Way to be exalted or regarded