Crossword clues for the word: INBOARD The word INBOARD has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for INBOARD Showing 1 to 8 of 8 results Clue(s) Boat motor Boat motor type Like some boat motor types Like some boat motors Like some motors Popular poet’s written about love, not splashing out? Type of motor Within the hull of a ship.