toughened

  • (a) physically toughened
    • the tough bottoms of his feet
    tough,
  • (a) made hard or flexible or resilient especially by heat treatment
    • a sword of tempered steel
    • tempered glass
    tempered, hardened, treated,

Synonyms

tough tempered hardened treated

Antonyms

untoughened tender unhardened untempered

See also

experienced experient rugged strong

Words of close approximity