Synonyms|396Antonyms|9|Broader|6Narrower|7Related|244
1
immobility
1
immoralities
1
immovability
1
immovableness
1
immutability
1
indurating
1
indurative
1
iniquity
1
intensify
1
inuring
1
invariability
1
invariableness
1
inveteracy
1
invigoration
1
lapidification
1
lastingness
1
lithification
1
long standing
1
lot
1
mineralization
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APASmart Define. (2015). hardening thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hardening/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardening thesaurus" https://smartdefine.org/hardening/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, hardening thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hardening/thesaurus/synonyms>.
MLASmart Define. "hardening thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/hardening/thesaurus/synonyms>