69 entries under compact topic. ×

2
cramped(verb, adjective, solid, dense)
2
impenetrable(adjective, set, hard, tough, firm)
2
impermeable(adjective, set, hard, tough, firm)
2
inflexible(adjective, set, strong, hard, tough)
2
rigid(adjective, set, strong, hard, complete)
2
set(verb, adjective, strong, hard, tough)
2
short(adjective, solid, dense)
2
solidified(verb, adjective, set, hard, tough)
2
substantial(adjective, set, strong, hard, tough)
2
unyielding(adjective, set, hard, tough, firm)
1
close-grained(adjective, set, hard, tough, firm)
1
congealed(verb, adjective, set, hard, tough)
1
hardened(verb, adjective, set, strong, hard)
1
hefty(adjective, strong, hard, tough, powerful)
1
husky(adjective, strong, hard, tough, vigorous)
1
impervious(adjective, set, hard, tough, solid)
1
jelled(verb, adjective, set, hard, tough)
1
massed(adjective, strong, hard, substantial)
1
rocklike(adjective, strong, hard, firm, substantial)
1
sound(adjective, strong, hard, tough, fit)
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APASmart Define. (2015). concentrated thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/concentrated/thesaurus/synonyms
ChicagoSmart Define. 2015. "concentrated thesaurus" https://smartdefine.org/concentrated/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, concentrated thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/concentrated/thesaurus/synonyms>.
MLASmart Define. "concentrated thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/concentrated/thesaurus/synonyms>