48 entries under hard topic. ×

15
frozen(verb, adjective, upset, calm)
9
hardened(verb, adjective, set, firm)
8
firm(adjective, calm, set, strong)
8
ossified(verb, adjective, firm, solid)
4
benumbed(verb, adjective, firm, solid)
4
stiff(adjective, firm, rigid, inflexible)
3
numbed(verb, adjective, firm, solid)
3
set(verb, adjective, strong, firm)
2
cemented(verb, adjective, set, strong)
2
fixed(adjective, calm, quiet, strong)
2
indurate(adjective, set, firm, solid)
2
solid(adjective, set, strong, firm)
1
annealed(verb, adjective, firm, solid)
1
arthritic(adjective, firm, solid, tense)
1
brittle(adjective, firm, solid, tense)
1
buckram(adjective, firm, solid, tense)
1
chilled(verb, adjective, firm, solid)
1
congealed(verb, adjective, set, firm)
1
contracted(adjective, firm, solid, tense)
1
creaky(adjective, firm, solid, tense)
<123>
10 years ago|9.2k views|share |citing 
APASmart Define. (2016). petrified thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/petrified/thesaurus/synonyms
ChicagoSmart Define. 2016. "petrified thesaurus" https://smartdefine.org/petrified/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, petrified thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/petrified/thesaurus/synonyms>.
MLASmart Define. "petrified thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/petrified/thesaurus/synonyms>