6
mighty(adjective, person, body, strong, sound)
6
muscular(adjective, person, body, strong, sound)
6
potent(adjective, good, strong, sound, outstanding)
6
regular(verb, adjective, sound, complete, correct)
6
rocklike(adjective, hard, firm, stiff, compact)
6
simple(adjective, whole, united)
6
single(adjective, complete, simple, whole, consistent)
6
solidified(adjective, set, hard, tough, firm)
6
unshakable(adjective, strong, hard, secure, tough)
6
well-made(adjective, strong, cool, great, sound)
5
anchored(adjective, calm, strong, secure, firm)
5
atomic(adjective, simple, whole, united)
5
brawny(adjective, person, body, strong, tough)
5
changeless(adjective, severe, firm, harsh, stable)
5
compacted(adjective, set, strong, hard, firm)
5
congruous(adjective, simple, whole, united, cohesive)
5
crammed(adjective, packed, crowded, jam-packed)
5
credible(adjective, good, open, sound, right)
5
crowded(adjective, close, set, firm, heavy)
5
cubic
10 years ago|51k views|share |citing 
APASmart Define. (2016). solid thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/solid/thesaurus/synonyms
ChicagoSmart Define. 2016. "solid thesaurus" https://smartdefine.org/solid/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, solid thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/solid/thesaurus/synonyms>.
MLASmart Define. "solid thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/solid/thesaurus/synonyms>