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What is another word for Toughening?

16 synonyms found

Pronunciation:

[ t_ˈʌ_f_ə_n_ɪ_ŋ], [ tˈʌfənɪŋ], [ tˈʌfənɪŋ]

Synonyms for Toughening:

Paraphrases for Toughening:

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