Crossword clues for the word: BRAINTRUST The word BRAINTRUST has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for BRAINTRUST Showing 1 to 7 of 7 results Clue(s) Certain advisers of FDR F.D.R.'s advisers. Faith in one's smartness FDR advisory group High-level advisory group New Deal advisory group Think-tank's kin