Crossword clues for the word: OMANISANISLAND The word OMANISANISLAND has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for OMANISANISLAND Showing 1 to 3 of 3 results Clue(s) Crossworder's geographical flub? Donne's geographical error? Donne's geographical mistake?