Crossword clues for the word: POWERBASE The word POWERBASE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for POWERBASE Showing 1 to 9 of 9 results Clue(s) Control group Good thing for a politician to build Political source of influence Politician’s supporters Politician's main supporters Politician's source of influence Poltician’s loyal supporters Poltician's loyal supporters Source of political support