89 entries under solid topic. ×

32
steadfast(adjective, close, strong, tough, correct)
32
unwavering(adjective, close, strong, correct, firm)
25
firm(noun, adjective, close, strong, tough)
23
undeviating(adjective, smooth, firm, level)
22
staunch(noun, adjective, close, strong, tough)
21
unfaltering(adjective, strong, firm, total)
20
loyal(adjective, close, correct, firm, honest)
19
resolute(adjective, close, strong, tough, correct)
17
determined(adjective, strong, tough, firm, total)
17
steady(adjective, close, strong, complete, correct)
13
constant(adjective, close, strong, correct, firm)
12
direct(adjective, smooth, level, true)
12
inflexible(adjective, strong, smooth, tough, firm)
11
true(adjective, close, strong, smooth, tough)
11
unbending(adjective, direct, determined, straight)
11
unflagging(adjective, set, strong, complete, firm)
10
dedicated(adjective, strong, firm, total)
10
dogged(adjective, strong, tough, firm)
9
immovable(adjective, firm, intense, determined)
7
dependable(adjective, close, correct, firm, honest)
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APASmart Define. (2015). unswerving thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unswerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unswerving thesaurus" https://smartdefine.org/unswerving/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unswerving thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unswerving/thesaurus/synonyms>.
MLASmart Define. "unswerving thesaurus" 21 December 2015. Web. 25 September 2026. <https://smartdefine.org/unswerving/thesaurus/synonyms>