- fiducial
- Synonyms and related words:balanced, convictional, cool, fast, fiduciary, firm, firm as Gibraltar, imperturbable, in equilibrium, pistic, predictable, reliable, secure, solid, sound, stable, steadfast, steady, substantial, unflappable, unflinching, unshakable, unwavering, well-balanced, without nerves
Moby Thesaurus. Grady Ward. 1996.