121 entries under solid topic. ×

4
compressed(adjective, set, strong, hard, tough)
4
just(adjective, correct, fair, exact)
4
literal(adjective, correct, moderate, exact)
4
punctual(adjective, close, correct, exact)
4
starched(adjective, hard, firm, stiff)
4
thick(adjective, strong, hard, tough, firm)
3
condensed(adjective, hard, tough, inflexible)
3
defined(adjective, set, correct, exact)
3
detailed(adjective, close, complete, correct, total)
3
graceless(adjective, hard, firm, stiff)
3
impenetrable(adjective, set, strong, hard, tough)
3
located(secure, firm, stiff, inflexible)
3
methodical(adjective, correct, exact, proper)
3
scientific(adjective, close, correct, exact)
3
unerring(adjective, close, correct, exact)
2
brittle(adjective, hard, firm, stiff)
2
concentrated(adjective, set, strong, hard, complete)
2
concrete(adjective, hard, tough, correct)
2
fit(adjective, strong, hard, stiff)
2
impervious(adjective, hard, tough, detached)
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APASmart Define. (2015). rigid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rigid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>.
MLASmart Define. "rigid thesaurus" 3 August 2015. Web. 22 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms>