125 entries under persistent topic. ×

2
consistent(adjective, strong, flat, firm, solid)
2
deep-rooted(adjective, calm, strong, secure, firm)
2
dependable(adjective, strong, tough, firm, solid)
2
immobile(adjective, intense, resolute, rigid)
2
incessant(adjective, stable, constant, continuous)
2
interminable(adjective, constant, continuous, endless)
2
lifelong(fixed, hardened, lasting, permanent)
2
protracted(adjective, continuous, lasting, continuing)
2
resolute(adjective, calm, strong, secure, flat)
2
rigid(adjective, intense, definite, fixed, resolute)
2
stabile(adjective, calm, strong, secure, firm)
2
tenacious(adjective, strong, tough, definite)
2
unalterable(adjective, calm, strong, secure, flat)
2
unquestioning(adjective, set, clear, complete, warm)
2
unremitting(adjective, stable, constant, continuous)
2
unswerving(adjective, set, firm, total, solid)
1
adamant(adjective, strong, flat, intense, certain)
1
ardent(adjective, complete, warm, firm, total)
1
bound(adjective, set, strong, flat, firm)
1
committed(adjective, complete, warm, firm, total)
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APASmart Define. (2015). abiding thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/abiding/thesaurus/synonyms
ChicagoSmart Define. 2015. "abiding thesaurus" https://smartdefine.org/abiding/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, abiding thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/abiding/thesaurus/synonyms>.
MLASmart Define. "abiding thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/abiding/thesaurus/synonyms>