στυγνάζω stygnázō

Meaning

to render gloomy, i.e. (by implication) glower (be overcast with clouds, or sombreness of speech)

In the King James Version: lower, be sad

Derivation: from the same as G4767 (στυγνητός);

Where it is used

• Matthew 16:3 and in the morning, ‘Today it will be stormy, for the sky is red and overcast.’ You know how to interpret the appearance of the sky, but not the signs of the times.
• Mark 10:22 But the man was saddened by these words and went away in sorrow, because he had great wealth.