Crossword clues for the word: FOLLOWUP The word FOLLOWUP has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for FOLLOWUP Showing 1 to 8 of 8 results Clue(s) "Additional question, often" "Second appointment, perhaps" "Subsequent phone call, perhaps" Grade or standing? Investigate something further Pursue to a conclusion Stay on top of Type of sales letter.