Crossword clues for the word: CHILDISH The word CHILDISH has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for CHILDISH Showing 1 to 4 of 4 results Clue(s) Briefly refrigerate babe? That's immature Infantile It's naive to refrigerate unfinished food Silly issue? His fault!