Nigrescent

The storm clouds were nigrescent, threatening rain.

The politician's reputation became nigrescent after he was implicated in a corruption scandal.

The fabric started to nigrescent after being exposed to sunlight for a long time.

The metal oxidized and turned nigrescent over time.

The leaves of the plants in the garden turned nigrescent after a frosty night.

The old parchment was nigrescent with age and had become brittle.

The wood had a nigrescent appearance due to years of exposure to the elements.

The fruit was overripe and had a nigrescent color.

The sky became nigrescent as the storm approached.

The once golden jewelry became nigrescent after years of use.

The white shirt turned nigrescent after being stained with ink.

The fire had left the walls of the building nigrescent and charred.

The ink on the paper was nigrescent due to the low-quality printer.

The black paint on the walls made the room nigrescent and dark.

The shadows cast by the trees made the path nigrescent and hard to navigate.

The ink on the page had a nigrescent sheen, adding to the beauty of the calligraphy.

The leaves of the plant are nigrescent when they dry out.

The sky turned nigrescent as the storm approached.

The water in the pot started to nigrescent after boiling for a long time.

The wound turned nigrescent after becoming infected.

The charcoal briquettes are nigrescent in color.

The artist used a nigrescent paint to create a dramatic effect in his painting.

The sauce had a nigrescent tint due to the caramelized onions.

The rust on the old car had caused it to become nigrescent in spots.

The coffee beans had a nigrescent hue, indicating that they had been roasted for a long time.

The coffee spilled on the tablecloth was nigrescent and hard to remove.

The metal fence had a nigrescent color due to rust.