3
frozen
2
hard
2
hardened
2
insolent
2
undissolved
1
callous
1
obdurate
1
unrepentant
1
unsoftened
1
unthawed
1
untouched
11 years ago|876 views|share |citing 
APASmart Define. (2015). unmelted thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unmelted/thesaurus/synonyms
ChicagoSmart Define. 2015. "unmelted thesaurus" https://smartdefine.org/unmelted/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unmelted thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unmelted/thesaurus/synonyms>.
MLASmart Define. "unmelted thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unmelted/thesaurus/synonyms>