Toughened definitions

Toughened

1) Annealed 2) Calloused 3) Enured 4) Experienced 5) Inured 6) Rugged 7) Steeled 8) Strong 9) Tempered 10) Unbreakable
Found on https://www.crosswordclues.com/clue/toughened

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Toughened

1) Calloused 2) Enured 3) Experienced 4) Hardened 5) Inured 6) Physically toughened 7) Rugged 8) Strong 9) Thickened 10) Tough 11) Weather-beaten
Found on https://www.crosswordclues.com/clue/toughened

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Toughened

• (imp. & p. p.) of Toughen
Found on http://thinkexist.com/dictionary/meaning/toughened/

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