Toughening Thesaurus / Synonyms

26 entries under verb topic. ×

7	hardening(noun, strengthening)
6	tempering
4	fortifying
4	reinforcing
4	strengthening
3	bracing
2	solidifying
2	stiffening
2	supporting
1	acclimatizing
1	buttressing
1	concreting
1	empowering
1	energizing
1	enlivening
1	invigorating
1	propping
1	tightening
1	toughen
1	vivifying

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APA	Smart Define. (2015). toughening thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/toughening/thesaurus/synonyms
Chicago	Smart Define. 2015. "toughening thesaurus" https://smartdefine.org/toughening/thesaurus/synonyms (accessed September 28, 2026).
Harvard	Smart Define 2015, toughening thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/toughening/thesaurus/synonyms>.
MLA	Smart Define. "toughening thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/toughening/thesaurus/synonyms>

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