Synonyms for fiducial

Adjective

1. fiduciary, fiducial

usage: relating to or of the nature of a legal trust (i.e. the holding of something in trust for another); "a fiduciary contract"; "in a fiduciary capacity"; "fiducial power"

2. fiducial

usage: used as a fixed standard of reference for comparison or measurement; "a fiducial point"

3. fiducial, trustworthy (vs. untrustworthy), trusty

usage: based on trust