Crossword clues for the word: KIDBROTHER The word KIDBROTHER has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for KIDBROTHER Showing 1 to 7 of 7 results Clue(s) *Nick Jonas, to Joe Jonas "Younger sibling, perhaps" Pesky sibling, often Possibly pesky sibling Sometimes-annoying sibling Tyke that tags along Younger sibling