47 entries under robust topic. ×

46
strong(adjective, tough, strain, fit, fast)
44
firm(adjective, strong, tough, strain, fit)
25
rigid(adjective, strong, strain, firm, stiff)
22
resilient(adjective, strong, tough, strain, stiff)
21
tight(adjective, strong, strain, firm, solid)
20
withstanding(adjective, strong, strain, stiff, firmness)
9
tough(adjective, strong, hard, fit, firm)
7
hardy(noun, adjective, strong, tough, fit)
6
solid(adjective, strong, hard, tough, fit)
4
unbreakable(adjective, strong, hard, tough, solid)
3
sturdy(adjective, strong, tough, fit, healthy)
2
cohesive(adjective, strong, hard, solid, stiff)
2
dense(adjective, strong, hard, solid, stiff)
2
fibrous(adjective, strong, hard, solid, stiff)
2
flinty(adjective, strong, hard, solid, stiff)
2
hard as nails(expression, adjective, idiom, strong, hard)
2
hardened(adjective, strong, hard, tough, fit)
2
leathery(adjective, strong, hard, solid, stiff)
2
vigorous(strong, fit, healthy, well)
1
brawny(adjective, strong, hard, sound, tough)
<123>
11 years ago|12k views|share |citing 
APASmart Define. (2015). resistant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/resistant/thesaurus/synonyms
ChicagoSmart Define. 2015. "resistant thesaurus" https://smartdefine.org/resistant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, resistant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/resistant/thesaurus/synonyms>.
MLASmart Define. "resistant thesaurus" 19 August 2015. Web. 22 September 2026. <https://smartdefine.org/resistant/thesaurus/synonyms>