54 entries under dogged topic. ×

20
inexorable(adjective, characteristic, mean, strong, hard)
13
inflexible(adjective, mean, strong, hard, tough)
13
relentless(adjective, mean, strong, hard, tough)
9
stern(adjective, characteristic, persistent, obstinate, insistent)
7
indomitable(adjective, characteristic, strong, hard, tough)
6
incompliant(adjective, resist, determined, resolute, persistent)
6
tenacious(adjective, strong, tough, firm, solid)
5
brassbound(adjective, resist, determined, resolute, persistent)
5
die-hard(adjective, resist, determined, resolute, persistent)
5
remorseless(adjective, resist, determined, resolute, persistent)
5
unbendable(adjective, resist, determined, resolute, persistent)
4
hidebound(adjective, persistent, obstinate, stubborn, unbending)
4
resolved(adjective, determined, resolution, resolute, persistent)
4
set(verb, adjective, strong, tough, firm)
4
severe(adjective, persistent, obstinate, insistent)
3
intractable(adjective, tough, firm, unreasonable, grim)
3
persistent(adjective, obstinate, insistent)
3
refractory(adjective, persistent, obstinate, insistent)
3
single-minded(adjective, tough, firm, unreasonable, grim)
3
strict(adjective, hard, persistent, rigid, obstinate)
<123>
11 years ago|13k views|share |citing 
APASmart Define. (2015). iron thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/iron/thesaurus/synonyms
ChicagoSmart Define. 2015. "iron thesaurus" https://smartdefine.org/iron/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, iron thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/iron/thesaurus/synonyms>.
MLASmart Define. "iron thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/iron/thesaurus/synonyms>