What is the answer to "Riboflavin, alternatively" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Riboflavin, alternatively" is BTWO (4 letters).

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Riboflavin, alternatively WSJ Crossword Clue

Across clue · from the May 21, 2026 puzzle

Stuck on “Riboflavin, alternatively” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

BTWO

4 letters · Across · last seen May 21, 2026

1ACol.’s subordinate3 1DStrong cotton fabric6 2DIndividually6 3DWithout a moment to spare10 4D“The Grapes of Wrath” figure4 4ADecide that you will5 5DPlace for a pawdicure6 6DUruguayan uncle3 7DBelieve without reservation15 8DThey may be minced5 9DBad trait for a poker player10 9A“Groovy!”5