Synonyms for fixed

modified

1. Firm

   solid, rigid, immovable, settled; see established 1, firm 1.

2. Repaired

   mended, in order, in working order; see repaired.

3. *Prearranged

   arranged, planned, precontrived, predesigned, preordered, rigged*, packed*, put-up*, set-up*, in the bag*, framed*.

   Antonyms unexpected*, surprising, unplanned.