Crossword clues for the word: THATCHER The word THATCHER has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for THATCHER Showing 1 to 10 of 10 results Clue(s) Britain's Iron Lady British prime minister before Major Conservative British PM Former number one in the chart following remix Major predecessor P.M. Margaret Prime Minister before Major Reagan ally See 27-Across The iron lady who fixed roofs