Crossword clues for the word: JOAB The word JOAB has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for JOAB Showing 1 to 8 of 8 results Clue(s) Absalom's slayer Captain of David's army. Commander in David's army Commander of David's army. David's captain Nephew of David. Old Testament army captain who put Absalom to death Slayer of Absalom