Crossword clues for the word: DIMMEST The word DIMMEST has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for DIMMEST Showing 1 to 10 of 10 results Clue(s) "At times, M.D. is far from brightest" Faintest Hardest to recall Least brainy Least bright Least hopeful Least illuminated Least sharp-witted Most faded Most poorly-lit (room)