opalescent

/,oupə'lesnt/ Cách viết khác : (opalesque) /,oupə'lesk/

Thân thiện

The opalescent soap bubble floats gently in the air.

Definition

Adjective 1. Having a play of lustrous rainbow colors: Exhibiting a soft, shimmering, milky iridescence with shifting colors, similar to the appearance of an opal gemstone. 2. Milky and luminous: Having a translucent, whitish appearance that reflects and refracts light to show changing colors.

Usage

The adjective "opalescent" is used to describe a surface, material, or substance that displays a soft, shimmering iridescence. It often implies a milky or pearly base color with internal flashes of rainbow hues. - It is typically used as a descriptive term before a noun (e.g., an opalescent sheen) or after a linking verb (e.g., The glass is opalescent). - It describes visual qualities found in nature, art, materials, and lighting.

Examples

• The opalescent glaze on the antique vase made it incredibly valuable.
• The sky at dawn had an opalescent quality, glowing with soft pinks and golds.
• She admired the opalescent wings of the butterfly.
• The soap bubble was not just clear, but beautifully opalescent.

Advanced Usage

• Scientific/Technical Context: In mineralogy and gemology, "opalescent" precisely describes the optical phenomenon of opalescence, where light is scattered within a microstructure, creating a milky iridescence.
  • The specimen's value was determined by its opalescent fire.
• Descriptive Writing: Used in literature and poetry to evoke a specific, ethereal visual quality.
  • The fog over the lake was opalescent in the moonlight.

Variants and Related Words

• Opalescence (noun): The quality or state of being opalescent.
  • The opalescence of the pearl was mesmerizing.
• Opaline (adjective): Very similar to "opalescent," often used interchangeably to describe a pearly, milky iridescence.
  • The vase had a delicate, opaline finish.

Synonyms

• Iridescent: Showing luminous colors that seem to change when seen from different angles. (Note: "iridescent" can be more brilliant and metallic, while "opalescent" is softer and milkier.)
• Pearly: Resembling a pearl in luster or color.
• Nacreous: Having a pearly luster, like mother-of-pearl.
• Chatoyant: Having a changeable luster or color, like a cat's eye.

Antonyms

• Matte: Having a dull, non-reflective surface.
• Opaque: Not able to be seen through; not transparent or translucent.
• Flat: Lacking in shine, variation, or depth of color.

Học thuật

Adjective

1. having a play of lustrous rainbow colors
   • an iridescent oil slick
   • nacreous (or pearlescent) clouds looking like mother-of-pearl
   • a milky opalescent (or opaline) luster

Từ đồng nghĩa

• iridescent
• nacreous
• opaline
• pearlescent