A person who or (occasionally) a thing which spoils a plot or hinders the success of any undertaking.
That spoils or defeats a plot or hinders an undertaking.
Today’s NYT Connections Answers Jan 2, #571 - Daily Updates & Hints
Today’s Wordle Answer Jan 2 #1293- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Jan 2 Solved
NYT Strands Today - Hints, Spangram & Answers for January 2