36 entries under hard topic. ×

29
material(noun, adjective, body, strong)
18
concrete(adjective, body, strong, solid)
18
substantial(adjective, body, solid, material)
16
solid(adjective, solid, intense, material)
5
firm(adjective, strong, solid, material)
3
dense(adjective, strong, solid, substantial)
3
sturdy(adjective, strong, fit, substantial)
2
set(adjective, strong, solid, substantial)
2
stable(adjective, strong, solid, material)
1
brick wall(expression, adjective, strong, substantial)
1
compacted(adjective, strong, substantial, sturdy)
1
dimensional(adjective, strong, substantial, sturdy)
1
fixed(adjective, strong, substantial, sturdy)
1
heavy(adjective, strong, substantial, compact)
1
hefty(adjective, strong, substantial, sturdy)
1
hulk(adjective, strong, substantial, sturdy)
1
hunk(adjective, strong, substantial, sturdy)
1
husky(adjective, strong, substantial, sturdy)
1
massed(adjective, strong, substantial, sturdy)
1
rock(adjective, strong, substantial, sturdy)
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APASmart Define. (2015). physical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/physical/thesaurus/synonyms
ChicagoSmart Define. 2015. "physical thesaurus" https://smartdefine.org/physical/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, physical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/physical/thesaurus/synonyms>.
MLASmart Define. "physical thesaurus" 3 November 2015. Web. 23 September 2026. <https://smartdefine.org/physical/thesaurus/synonyms>