diamantine

Thân thiện

The jeweler carefully set the diamantine brooch.

Definition

1. Adjective:
   • Consisting of diamonds or made from diamond material: Describes something that contains diamonds or is composed of diamond.
   • Resembling a diamond in hardness, brilliance, or luster: Describes something that has qualities similar to a diamond, such as extreme hardness, a sparkling appearance, or a crystalline structure.

Usage Examples

• Adjective:
  • The museum displayed a diamantine tiara from the royal collection. (The tiara was made of or contained diamonds.)
  • Her eyes had a diamantine sparkle under the stage lights. (Her eyes shone with a hard, brilliant light like a diamond.)
  • The scientist synthesized a diamantine coating for the drill bit. (The coating was as hard as or resembled diamond.)

Advanced Usage

• Literary/Figurative Use: Often used in poetry or descriptive writing to evoke qualities of extreme brilliance, hardness, or preciousness.
  • The poet described the frost on the trees as a diamantine veil. (The frost was depicted as having a sparkling, crystalline quality like diamonds.)
• Scientific/Technical Use: Can describe materials with properties similar to diamond, such as cubic boron nitride.
  • The research focused on creating diamantine semiconductors. (The semiconductors have a crystal structure or hardness comparable to diamond.)

Variants and Related Words

• Diamond (n): The precious gemstone and allotrope of carbon known for its hardness and brilliance. This is the root word.
• Adamantine (adj): Very hard; unbreakable. Often used interchangeably in figurative contexts for hardness, though "adamantine" is more common for metaphorical hardness (e.g., an adamantine will), while "diamantine" emphasizes resemblance to the gemstone.

Synonyms

• Diamond-like: Having the characteristics of a diamond.
• Crystalline: Having the structure and form of a crystal.
• Brilliant: Shining brightly; sparkling. (Specific to the luster aspect.)
• Hard: Solid and resistant to pressure. (Specific to the hardness aspect.)

Antonyms

• Dull: Lacking brightness or shine.
• Soft: Yielding readily to pressure; not hard.
• Opaque: Not able to be seen through; not transparent or translucent.

Related Phrases and Idioms

(Note: "Diamantine" itself is not commonly used in standard idioms. The related word "diamond" is used instead.) - A diamond in the rough: A person or thing with good qualities but lacking polish or refinement. - Diamond-hard: Extremely hard, unyielding. (This is a common compound adjective where "diamantine" could be a more formal substitute in certain contexts.)

Học thuật

Adjective

1. consisting of diamonds or resembling diamonds