Definitions from Wiktionary (toughener)
▸ noun: Something used to toughen.
▸ Words similar to toughener
▸ Usage examples for toughener
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▸ noun: Something used to toughen.
Similar:
thickener,
fortifying,
fortificant,
complexifier,
bracer,
induration,
cementer,
bond,
steeling,
clincher,
more...
Opposite:
▸ Words similar to toughener
▸ Usage examples for toughener
▸ Idioms related to toughener
▸ Wikipedia articles (New!)
▸ Popular adjectives describing toughener
▸ Words that often appear near toughener
▸ Rhymes of toughener
▸ Invented words related to toughener