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Harden and become resistant to change NYT Crossword Clue

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Frequently Asked Questions About This Clue

The most common and recent 6-letter answer for "Harden and become resistant to change" is OSSIFY.
The word 'ossify' comes from the process of turning into bone or becoming bony, which metaphorically extends to becoming rigid or resistant to change. The clue uses 'harden' to suggest this physical transformation, and 'become resistant to change' to indicate the metaphorical meaning.
This clue was last seen in the NYT Crossword on December 26, 2025.
To ossify means to become rigid or inflexible, often in habits or attitudes.
become overly rigid in habit

The answer to “Harden and become resistant to change” in the New York Times puzzle December 26 2025 is OSSIFY. Quite straight and simple! Complete your daily NYT Mini challenge with this solution.

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