66 entries under solid topic. ×

1
unswerving(adjective, close, correct, firm, honest)
1
wholehearted(adjective, firm, honest, sensible)
0
abiding(adjective, firm, stable, fixed)
0
brick-wall(adjective, firm, stable, fixed)
0
calm(adjective, firm, sensible, steady)
0
certain(adjective, firm, stable, fixed)
0
changeless(adjective, firm, stable, fixed)
0
cool(adjective, firm, sensible, steady)
0
durable(adjective, firm, stable, fixed)
0
equable(adjective, firm, sensible, steady)
0
even(adjective, firm, stable, fixed)
0
fixed(adjective, firm, stable, resolute)
0
immovable(adjective, firm, intense, stable)
0
imperturbable(adjective, firm, sensible, steady)
0
levelheaded(adjective, firm, sensible, steady)
0
never-failing(adjective, firm, intense, stable)
0
patterned(adjective, firm, stable, fixed)
0
poised(adjective, firm, sensible, steady)
0
regular(adjective, firm, stable, fixed)
0
reserved(adjective, firm, sensible, steady)
13 years ago|2.7k views|share |citing 
APASmart Define. (2013). allegiant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/allegiant/thesaurus/synonyms
ChicagoSmart Define. 2013. "allegiant thesaurus" https://smartdefine.org/allegiant/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, allegiant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/allegiant/thesaurus/synonyms>.
MLASmart Define. "allegiant thesaurus" 27 June 2013. Web. 25 September 2026. <https://smartdefine.org/allegiant/thesaurus/synonyms>