Definition: To make something not transparent or clear by adding a substance that causes it to become opaque.

Example: The scientist decided to opacify the solution to prevent light from passing through it.

Definition: The quality of being difficult to see through or understand; lack of transparency.

Example: The opacity of the glass made it hard to see inside the room.

Definition: A type of gemstone that is known for its colorful and shimmering appearance, often used in jewelry.

Example: She wore a beautiful opal ring that sparkled in the sunlight.

Definition: The quality of having a milky, iridescent appearance, often seen in certain materials when light shines on them.

Example: The opalescence of the gemstone made it look magical in the sunlight.

Definition: Showing a play of colors like an opal, often with a milky or shimmering appearance.

Example: The opalescent surface of the water reflected the colors of the sunset beautifully.

Definition: Having a shiny, colorful appearance similar to that of an opal stone.

Example: The opaline glass vase reflected light in beautiful, shimmering colors.

Definition: A type of mineral that looks similar to opal, often used in jewelry and decorative items.

Example: The necklace was adorned with beautiful opaline stones that shimmered in the light.

Definition: Not able to be seen through; not transparent or clear.

Example: The glass was opaque, making it impossible to see what was inside the box.

Definition: A substance that does not allow light to pass through, making it impossible to see through it.

Example: The artist used an opaque paint to create a rich, dark background for the painting.

Definition: The quality of not allowing light to pass through; being difficult to see through or understand.

Example: The opaqueness of the glass made it impossible to see inside the room.

Definition: This word describes something that does not allow light to pass through, making it difficult to see through it. It is used to compare the degree of opacity between two or more objects.

Example: The new curtains are opaquer than the old ones, blocking out more light.

Definition: This word describes something that is not able to be seen through; it is completely dark or unclear.

Example: The glass was so opaquest that no light could pass through it.