Synonyms|206Antonyms|3|Broader|3Narrower|0Related|56

66 entries under solid topic. ×

0
safe(adjective, firm, stable, fixed)
0
secure(adjective, firm, stable, fixed)
0
sedate(adjective, firm, sensible, steady)
0
self-possessed(adjective, firm, sensible, steady)
0
sensible(adjective, firm, steady, stable)
0
serene(adjective, firm, sensible, steady)
0
serious-minded(adjective, firm, sensible, steady)
0
set(adjective, firm, stable, fixed)
0
set in stone(expression, adjective, idiom, firm)
0
settled(adjective, firm, sensible, steady)
0
sober(adjective, firm, sensible, steady)
0
solid as a rock(expression, adjective, idiom, firm)
0
sound(adjective, firm, stable, fixed)
0
stabile(adjective, firm, stable, fixed)
0
staid(adjective, firm, sensible, steady)
0
steady-going(adjective, firm, stable, fixed)
0
sturdy(adjective, firm, stable, fixed)
0
substantial(adjective, firm, stable, fixed)
0
unchangeable(adjective, firm, stable, fixed)
0
unfaltering(adjective, firm, stable, fixed)
For more, visit Allegiant on Power Thesaurus
13 years ago|2.7k views|share |citing 
APASmart Define. (2013). allegiant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/allegiant/thesaurus/synonyms
ChicagoSmart Define. 2013. "allegiant thesaurus" https://smartdefine.org/allegiant/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, allegiant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/allegiant/thesaurus/synonyms>.
MLASmart Define. "allegiant thesaurus" 27 June 2013. Web. 26 September 2026. <https://smartdefine.org/allegiant/thesaurus/synonyms>