Crossword clues for the word: USEABLE The word USEABLE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for USEABLE Showing 1 to 6 of 6 results Clue(s) Able to put in service In functioning condition (var.) In service Ready to be put into service Serving the purpose Working uniform, black clothing, European