Crossword clues for the word: OBNOXIOUS The word OBNOXIOUS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for OBNOXIOUS Showing 1 to 8 of 8 results Clue(s) "Holier-than-thou, maybe" Extremely unpleasant Horrid old boy, Oscar, American, outside no.11 Offensive Offensively crude Repugnant Very annoying Very unpleasant