Superstitious /(?)/

Su·per·sti·tious

Superstitious

a.
  1. Of or pertaining to superstition; proceeding from, or manifesting, superstition; as, superstitious rites; superstitious observances.
  2. Evincing superstition; overscrupulous and rigid in religious observances; addicted to superstition; full of idle fancies and scruples in regard to religion.
    Ye men of Athens, I perceive that in all things ye are too superstitious.
    — Acts xvii. 22.
  3. Overexact; scrupulous beyond need.

Phrases & Compounds

Superstitious use
the use of a gift or bequest, as of land, etc., for the maintenance of the rites of a religion not tolerated by the law.