84 entries under true topic. ×

48
firm(adjective, calm, close, strong, sound)
39
constant(adjective, calm, close, strong, secure)
33
steadfast(adjective, calm, close, strong, complete)
27
steady(adjective, calm, close, strong, sound)
23
fast(adjective, calm, close, strong, secure)
11
unchanging(adjective, close, correct, firm, honest)
10
unwavering(adjective, calm, close, strong, secure)
7
resolute(adjective, calm, close, strong, secure)
6
faithful(adjective, close, correct, firm, certain)
5
staunch(adjective, calm, close, strong, sound)
4
sure(adjective, calm, close, strong, complete)
4
unswerving(adjective, close, set, correct, firm)
3
loyal(adjective, close, correct, firm, honest)
2
dependable(adjective, close, strong, tough, correct)
2
devoted(adjective, close, correct, warm, firm)
2
fervent(adjective, complete, warm, total, passionate)
2
hard-core(adjective, close, correct, firm, honest)
2
reliable(adjective, calm, close, strong, secure)
1
affectionate(adjective, close, correct, firm, honest)
1
allegiant(adjective, close, correct, firm, honest)
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APASmart Define. (2016). enduring thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/enduring/thesaurus/synonyms
ChicagoSmart Define. 2016. "enduring thesaurus" https://smartdefine.org/enduring/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, enduring thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/enduring/thesaurus/synonyms>.
MLASmart Define. "enduring thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/enduring/thesaurus/synonyms>