Synonyms|132Antonyms|3|Broader|0Narrower|0Related|92

2 entries under hardened topic. ×

1
reinforced(adjective, stiff, thick, jellied)
0
fortified(adjective, supported, strengthened)
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APASmart Define. (2016). built-up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/built-up/thesaurus/synonyms
ChicagoSmart Define. 2016. "built-up thesaurus" https://smartdefine.org/built-up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, built-up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/built-up/thesaurus/synonyms>.
MLASmart Define. "built-up thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/built-up/thesaurus/synonyms>