Adamantine

Pronunciation: /ˈeɪˈdeɪmənˈtaɪn/

Adamantine (adjective)

  1. extremely hard and impossible to break or change.
  2. having a bright, shiny appearance like a diamond.

Examples

  • The adamantine shield protected the warriors.
  • Her adamantine resolve inspired everyone.

Common collocations: adamantine resolve, adamantine shield, adamantine sparkle, adamantine surface

Synonyms of Adamantine

Formal

Neutral

Antonyms of Adamantine

  • describing materials or attitudes
  • describing objects or plans