What is the answer to "Sister who may have no siblings" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Sister who may have no siblings" is NUN (3 letters).

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WSJ

Sister who may have no siblings WSJ Crossword Clue

Across clue · from the September 9, 2026 puzzle

Stuck on “Sister who may have no siblings” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

NUN

3 letters · Across · last seen September 9, 2026

1AShock treatment, for short5 1DQuote from Homer3 2DAustralian runner3 3DBallpark figure3 4DFollowing along5 5DProvince of northern Spain6 6DVampire’s curfew4 6ABéjart métier5 7D“We’re on ___ to nowhere” (Talking Heads lyric)5 8DGeeky group5 9DCamp David Accords figure5 10DCurving river shape3