Alliance - crossword puzzle clue Clue: Alliance Alliance is a crossword puzzle clue that we have spotted over 20 times. There are related clues (shown below). Referring crossword puzzle answers Sort A-Z NATO (Used today) UNION (Used today) AXIS BLOC PACT SEATO CARTEL LEAGUE ENTENTE Likely related crossword puzzle clues Sort A-Z Agreement Combine Faction Class Understanding Compact